79144775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2551}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 105377184

約数和(自身を除く): 26232409

約数列:

[1, 5, 17, 25, 73, 85, 365, 425, 1241, 1825, 2551, 6205, 12755, 31025, 43367, 63775, 186223, 216835, 931115, 1084175, 3165791, 4655575, 15828955, 79144775]

約数ペア:

[(1, 79144775), (5, 15828955), (17, 4655575), (25, 3165791), (73, 1084175), (85, 931115), (365, 216835), (425, 186223), (1241, 63775), (1825, 43367), (2551, 31025), (6205, 12755)]