1275195075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 192

約数和(自身を含む): 2879815680

約数和(自身を除く): 1604620605

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 25, 31, 33, 35, 51, 55, 75, 77, 85, 93, 105, 119, 155, 165, 175, 187, 217, 231, 255, 275, 341, 357, 385, 419, 425, 465, 525, 527, 561, 595, 651, 775, 825, 935, 1023, 1085, 1155, 1257, 1275, 1309, 1581, 1705, 1785, 1925, 2095, 2325, 2387, 2635, 2805, 2933, 2975, 3255, 3689, 3927, 4609, 4675, 5115, 5425, 5775, 5797, 6285, 6545, 7123, 7161, 7905, 8525, 8799, 8925, 10475, 11067, 11935, 12989, 13175, 13827, 14025, 14665, 16275, 17391, 18445, 19635, 21369, 23045, 25575, 28985, 31425, 32263, 32725, 35615, 35805, 38967, 39525, 40579, 43995, 49861, 55335, 59675, 64945, 69135, 73325, 78353, 86955, 90923, 92225, 96789, 98175, 106845, 115225, 121737, 142879, 144925, 149583, 161315, 178075, 179025, 194835, 202895, 219975, 220813, 235059, 249305, 272769, 276675, 324725, 345675, 391765, 428637, 434775, 454615, 483945, 534225, 548471, 608685, 662439, 714395, 747915, 806575, 974175, 1000153, 1014475, 1104065, 1175295, 1246525, 1363845, 1545691, 1645413, 1958825, 2143185, 2273075, 2419725, 2428943, 2742355, 3000459, 3043425, 3312195, 3571975, 3739575, 4637073, 5000765, 5520325, 5876475, 6819225, 7286829, 7728455, 8227065, 10715925, 12144715, 13711775, 15002295, 16560975, 17002601, 23185365, 25003825, 36434145, 38642275, 41135325, 51007803, 60723575, 75011475, 85013005, 115926825, 182170725, 255039015, 425065025, 1275195075]

約数ペア:

[(1, 1275195075), (3, 425065025), (5, 255039015), (7, 182170725), (11, 115926825), (15, 85013005), (17, 75011475), (21, 60723575), (25, 51007803), (31, 41135325), (33, 38642275), (35, 36434145), (51, 25003825), (55, 23185365), (75, 17002601), (77, 16560975), (85, 15002295), (93, 13711775), (105, 12144715), (119, 10715925), (155, 8227065), (165, 7728455), (175, 7286829), (187, 6819225), (217, 5876475), (231, 5520325), (255, 5000765), (275, 4637073), (341, 3739575), (357, 3571975), (385, 3312195), (419, 3043425), (425, 3000459), (465, 2742355), (525, 2428943), (527, 2419725), (561, 2273075), (595, 2143185), (651, 1958825), (775, 1645413), (825, 1545691), (935, 1363845), (1023, 1246525), (1085, 1175295), (1155, 1104065), (1257, 1014475), (1275, 1000153), (1309, 974175), (1581, 806575), (1705, 747915), (1785, 714395), (1925, 662439), (2095, 608685), (2325, 548471), (2387, 534225), (2635, 483945), (2805, 454615), (2933, 434775), (2975, 428637), (3255, 391765), (3689, 345675), (3927, 324725), (4609, 276675), (4675, 272769), (5115, 249305), (5425, 235059), (5775, 220813), (5797, 219975), (6285, 202895), (6545, 194835), (7123, 179025), (7161, 178075), (7905, 161315), (8525, 149583), (8799, 144925), (8925, 142879), (10475, 121737), (11067, 115225), (11935, 106845), (12989, 98175), (13175, 96789), (13827, 92225), (14025, 90923), (14665, 86955), (16275, 78353), (17391, 73325), (18445, 69135), (19635, 64945), (21369, 59675), (23045, 55335), (25575, 49861), (28985, 43995), (31425, 40579), (32263, 39525), (32725, 38967), (35615, 35805)]