161497875

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 368769024

約数和(自身を除く): 207271149

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 25, 33, 35, 47, 49, 51, 55, 75, 77, 85, 105, 119, 125, 141, 147, 165, 175, 187, 231, 235, 245, 255, 275, 329, 357, 375, 385, 425, 517, 525, 539, 561, 595, 705, 735, 799, 825, 833, 875, 935, 987, 1155, 1175, 1225, 1275, 1309, 1375, 1551, 1617, 1645, 1785, 1925, 2125, 2303, 2397, 2499, 2585, 2625, 2695, 2805, 2975, 3525, 3619, 3675, 3927, 3995, 4125, 4165, 4675, 4935, 5593, 5775, 5875, 6125, 6375, 6545, 6909, 7755, 8085, 8225, 8789, 8925, 9163, 9625, 10857, 11515, 11985, 12495, 12925, 13475, 14025, 14875, 16779, 17625, 18095, 18375, 19635, 19975, 20825, 23375, 24675, 25333, 26367, 27489, 27965, 28875, 32725, 34545, 38775, 39151, 40425, 41125, 43945, 44625, 45815, 54285, 57575, 59925, 61523, 62475, 64625, 67375, 70125, 75999, 83895, 90475, 98175, 99875, 104125, 117453, 123375, 126665, 131835, 137445, 139825, 163625, 172725, 184569, 193875, 195755, 202125, 219725, 229075, 271425, 287875, 299625, 307615, 312375, 379995, 419475, 430661, 452375, 490875, 587265, 633325, 659175, 687225, 699125, 863625, 922845, 978775, 1098625, 1145375, 1291983, 1357125, 1538075, 1899975, 2097375, 2153305, 2936325, 3166625, 3295875, 3436125, 4614225, 4893875, 6459915, 7690375, 9499875, 10766525, 14681625, 23071125, 32299575, 53832625, 161497875]

約数ペア:

[(1, 161497875), (3, 53832625), (5, 32299575), (7, 23071125), (11, 14681625), (15, 10766525), (17, 9499875), (21, 7690375), (25, 6459915), (33, 4893875), (35, 4614225), (47, 3436125), (49, 3295875), (51, 3166625), (55, 2936325), (75, 2153305), (77, 2097375), (85, 1899975), (105, 1538075), (119, 1357125), (125, 1291983), (141, 1145375), (147, 1098625), (165, 978775), (175, 922845), (187, 863625), (231, 699125), (235, 687225), (245, 659175), (255, 633325), (275, 587265), (329, 490875), (357, 452375), (375, 430661), (385, 419475), (425, 379995), (517, 312375), (525, 307615), (539, 299625), (561, 287875), (595, 271425), (705, 229075), (735, 219725), (799, 202125), (825, 195755), (833, 193875), (875, 184569), (935, 172725), (987, 163625), (1155, 139825), (1175, 137445), (1225, 131835), (1275, 126665), (1309, 123375), (1375, 117453), (1551, 104125), (1617, 99875), (1645, 98175), (1785, 90475), (1925, 83895), (2125, 75999), (2303, 70125), (2397, 67375), (2499, 64625), (2585, 62475), (2625, 61523), (2695, 59925), (2805, 57575), (2975, 54285), (3525, 45815), (3619, 44625), (3675, 43945), (3927, 41125), (3995, 40425), (4125, 39151), (4165, 38775), (4675, 34545), (4935, 32725), (5593, 28875), (5775, 27965), (5875, 27489), (6125, 26367), (6375, 25333), (6545, 24675), (6909, 23375), (7755, 20825), (8085, 19975), (8225, 19635), (8789, 18375), (8925, 18095), (9163, 17625), (9625, 16779), (10857, 14875), (11515, 14025), (11985, 13475), (12495, 12925)]