31396365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 192

約数和(自身を含む): 79252992

約数和(自身を除く): 47856627

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 17, 21, 33, 35, 39, 41, 45, 51, 55, 63, 65, 77, 85, 91, 99, 105, 117, 119, 123, 143, 153, 165, 187, 195, 205, 221, 231, 255, 273, 287, 315, 357, 369, 385, 429, 451, 455, 495, 533, 561, 585, 595, 615, 663, 693, 697, 715, 765, 819, 861, 935, 1001, 1071, 1105, 1155, 1287, 1309, 1353, 1365, 1435, 1547, 1599, 1683, 1785, 1845, 1989, 2091, 2145, 2255, 2431, 2583, 2665, 2805, 3003, 3157, 3315, 3465, 3485, 3731, 3927, 4059, 4095, 4305, 4641, 4797, 4879, 5005, 5355, 5863, 6273, 6435, 6545, 6765, 7293, 7667, 7735, 7995, 8415, 9009, 9061, 9471, 9945, 10455, 11193, 11781, 12155, 12915, 13923, 14637, 15015, 15785, 17017, 17589, 18655, 19635, 20295, 21879, 23001, 23205, 23985, 24395, 27183, 28413, 29315, 31365, 33579, 36465, 38335, 41041, 43911, 45045, 45305, 47355, 51051, 52767, 53669, 55965, 58905, 63427, 69003, 69615, 73185, 81549, 85085, 87945, 99671, 109395, 115005, 123123, 135915, 142065, 153153, 161007, 167895, 190281, 205205, 219555, 255255, 263835, 268345, 299013, 317135, 345015, 369369, 407745, 483021, 498355, 570843, 615615, 697697, 765765, 805035, 897039, 951405, 1495065, 1846845, 2093091, 2415105, 2854215, 3488485, 4485195, 6279273, 10465455, 31396365]

約数ペア:

[(1, 31396365), (3, 10465455), (5, 6279273), (7, 4485195), (9, 3488485), (11, 2854215), (13, 2415105), (15, 2093091), (17, 1846845), (21, 1495065), (33, 951405), (35, 897039), (39, 805035), (41, 765765), (45, 697697), (51, 615615), (55, 570843), (63, 498355), (65, 483021), (77, 407745), (85, 369369), (91, 345015), (99, 317135), (105, 299013), (117, 268345), (119, 263835), (123, 255255), (143, 219555), (153, 205205), (165, 190281), (187, 167895), (195, 161007), (205, 153153), (221, 142065), (231, 135915), (255, 123123), (273, 115005), (287, 109395), (315, 99671), (357, 87945), (369, 85085), (385, 81549), (429, 73185), (451, 69615), (455, 69003), (495, 63427), (533, 58905), (561, 55965), (585, 53669), (595, 52767), (615, 51051), (663, 47355), (693, 45305), (697, 45045), (715, 43911), (765, 41041), (819, 38335), (861, 36465), (935, 33579), (1001, 31365), (1071, 29315), (1105, 28413), (1155, 27183), (1287, 24395), (1309, 23985), (1353, 23205), (1365, 23001), (1435, 21879), (1547, 20295), (1599, 19635), (1683, 18655), (1785, 17589), (1845, 17017), (1989, 15785), (2091, 15015), (2145, 14637), (2255, 13923), (2431, 12915), (2583, 12155), (2665, 11781), (2805, 11193), (3003, 10455), (3157, 9945), (3315, 9471), (3465, 9061), (3485, 9009), (3731, 8415), (3927, 7995), (4059, 7735), (4095, 7667), (4305, 7293), (4641, 6765), (4797, 6545), (4879, 6435), (5005, 6273), (5355, 5863)]