15704525625

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3761}}^1$

素因数の和:3932

約数の個数: 80

約数和(自身を含む): 27923911488

約数和(自身を除く): 12219385863

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 131, 255, 375, 393, 425, 625, 655, 1275, 1875, 1965, 2125, 2227, 3275, 3761, 6375, 6681, 9825, 10625, 11135, 11283, 16375, 18805, 31875, 33405, 49125, 55675, 56415, 63937, 81875, 94025, 167025, 191811, 245625, 278375, 282075, 319685, 470125, 492691, 835125, 959055, 1391875, 1410375, 1478073, 1598425, 2350625, 2463455, 4175625, 4795275, 7051875, 7390365, 7992125, 8375747, 12317275, 23976375, 25127241, 36951825, 39960625, 41878735, 61586375, 119881875, 125636205, 184759125, 209393675, 307931875, 628181025, 923795625, 1046968375, 3140905125, 5234841875, 15704525625]

約数ペア:

[(1, 15704525625), (3, 5234841875), (5, 3140905125), (15, 1046968375), (17, 923795625), (25, 628181025), (51, 307931875), (75, 209393675), (85, 184759125), (125, 125636205), (131, 119881875), (255, 61586375), (375, 41878735), (393, 39960625), (425, 36951825), (625, 25127241), (655, 23976375), (1275, 12317275), (1875, 8375747), (1965, 7992125), (2125, 7390365), (2227, 7051875), (3275, 4795275), (3761, 4175625), (6375, 2463455), (6681, 2350625), (9825, 1598425), (10625, 1478073), (11135, 1410375), (11283, 1391875), (16375, 959055), (18805, 835125), (31875, 492691), (33405, 470125), (49125, 319685), (55675, 282075), (56415, 278375), (63937, 245625), (81875, 191811), (94025, 167025)]