15677935075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 23220924480

約数和(自身を除く): 7542989405

約数列:

[1, 5, 11, 17, 25, 37, 55, 85, 185, 187, 233, 275, 389, 407, 425, 629, 925, 935, 1165, 1945, 2035, 2563, 3145, 3961, 4279, 4675, 5825, 6613, 6919, 8621, 9725, 10175, 12815, 14393, 15725, 19805, 21395, 33065, 34595, 43105, 43571, 64075, 71965, 72743, 90637, 94831, 99025, 106975, 146557, 158323, 165325, 172975, 215525, 217855, 244681, 359825, 363715, 453185, 474155, 732785, 791615, 997007, 1089275, 1223405, 1540829, 1612127, 1818575, 2265925, 2370775, 2691491, 3353569, 3663925, 3958075, 4985035, 6117025, 7704145, 8060635, 13457455, 16767845, 16949119, 24925175, 36889259, 38520725, 40303175, 57010673, 67287275, 83839225, 84745595, 184446295, 285053365, 423727975, 627117403, 922231475, 1425266825, 3135587015, 15677935075]

約数ペア:

[(1, 15677935075), (5, 3135587015), (11, 1425266825), (17, 922231475), (25, 627117403), (37, 423727975), (55, 285053365), (85, 184446295), (185, 84745595), (187, 83839225), (233, 67287275), (275, 57010673), (389, 40303175), (407, 38520725), (425, 36889259), (629, 24925175), (925, 16949119), (935, 16767845), (1165, 13457455), (1945, 8060635), (2035, 7704145), (2563, 6117025), (3145, 4985035), (3961, 3958075), (4279, 3663925), (4675, 3353569), (5825, 2691491), (6613, 2370775), (6919, 2265925), (8621, 1818575), (9725, 1612127), (10175, 1540829), (12815, 1223405), (14393, 1089275), (15725, 997007), (19805, 791615), (21395, 732785), (33065, 474155), (34595, 453185), (43105, 363715), (43571, 359825), (64075, 244681), (71965, 217855), (72743, 215525), (90637, 172975), (94831, 165325), (99025, 158323), (106975, 146557)]