72719625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 142526592

約数和(自身を除く): 69806967

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 61, 75, 85, 125, 165, 183, 187, 255, 275, 289, 305, 375, 425, 561, 671, 825, 867, 915, 935, 1037, 1275, 1375, 1445, 1525, 2013, 2125, 2805, 3111, 3179, 3355, 4125, 4335, 4575, 4675, 5185, 6375, 7225, 7625, 9537, 10065, 11407, 14025, 15555, 15895, 16775, 17629, 21675, 22875, 23375, 25925, 34221, 36125, 47685, 50325, 52887, 57035, 70125, 77775, 79475, 83875, 88145, 108375, 129625, 171105, 193919, 238425, 251625, 264435, 285175, 388875, 397375, 440725, 581757, 855525, 969595, 1192125, 1322175, 1425875, 2203625, 2908785, 4277625, 4847975, 6610875, 14543925, 24239875, 72719625]

約数ペア:

[(1, 72719625), (3, 24239875), (5, 14543925), (11, 6610875), (15, 4847975), (17, 4277625), (25, 2908785), (33, 2203625), (51, 1425875), (55, 1322175), (61, 1192125), (75, 969595), (85, 855525), (125, 581757), (165, 440725), (183, 397375), (187, 388875), (255, 285175), (275, 264435), (289, 251625), (305, 238425), (375, 193919), (425, 171105), (561, 129625), (671, 108375), (825, 88145), (867, 83875), (915, 79475), (935, 77775), (1037, 70125), (1275, 57035), (1375, 52887), (1445, 50325), (1525, 47685), (2013, 36125), (2125, 34221), (2805, 25925), (3111, 23375), (3179, 22875), (3355, 21675), (4125, 17629), (4335, 16775), (4575, 15895), (4675, 15555), (5185, 14025), (6375, 11407), (7225, 10065), (7625, 9537)]