3788275625

素因数分解:

$5^4\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:915

約数の個数: 40

約数和(自身を含む): 4844199360

約数和(自身を除く): 1055923735

約数列:

[1, 5, 25, 83, 103, 125, 415, 515, 625, 709, 2075, 2575, 3545, 8549, 10375, 12875, 17725, 42745, 51875, 58847, 64375, 73027, 88625, 213725, 294235, 365135, 443125, 1068625, 1471175, 1825675, 5343125, 6061241, 7355875, 9128375, 30306205, 36779375, 45641875, 151531025, 757655125, 3788275625]

約数ペア:

[(1, 3788275625), (5, 757655125), (25, 151531025), (83, 45641875), (103, 36779375), (125, 30306205), (415, 9128375), (515, 7355875), (625, 6061241), (709, 5343125), (2075, 1825675), (2575, 1471175), (3545, 1068625), (8549, 443125), (10375, 365135), (12875, 294235), (17725, 213725), (42745, 88625), (51875, 73027), (58847, 64375)]