51023625

素因数分解:

$3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 85792512

約数和(自身を除く): 34768887

約数列:

[1, 3, 5, 15, 25, 75, 103, 125, 309, 375, 515, 1321, 1545, 2575, 3963, 6605, 7725, 12875, 19815, 33025, 38625, 99075, 136063, 165125, 408189, 495375, 680315, 2040945, 3401575, 10204725, 17007875, 51023625]

約数ペア:

[(1, 51023625), (3, 17007875), (5, 10204725), (15, 3401575), (25, 2040945), (75, 680315), (103, 495375), (125, 408189), (309, 165125), (375, 136063), (515, 99075), (1321, 38625), (1545, 33025), (2575, 19815), (3963, 12875), (6605, 7725)]