70859825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1217}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 93790872

約数和(自身を除く): 22931047

約数列:

[1, 5, 17, 25, 85, 137, 425, 685, 1217, 2329, 3425, 6085, 11645, 20689, 30425, 58225, 103445, 166729, 517225, 833645, 2834393, 4168225, 14171965, 70859825]

約数ペア:

[(1, 70859825), (5, 14171965), (17, 4168225), (25, 2834393), (85, 833645), (137, 517225), (425, 166729), (685, 103445), (1217, 58225), (2329, 30425), (3425, 20689), (6085, 11645)]