79975675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4643}}^1$

素因数の和:4719

約数の個数: 24

約数和(自身を含む): 108836784

約数和(自身を除く): 28861109

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 3445, 4643, 17225, 23215, 60359, 116075, 246079, 301795, 1230395, 1508975, 3199027, 6151975, 15995135, 79975675]

約数ペア:

[(1, 79975675), (5, 15995135), (13, 6151975), (25, 3199027), (53, 1508975), (65, 1230395), (265, 301795), (325, 246079), (689, 116075), (1325, 60359), (3445, 23215), (4643, 17225)]