4812275

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 36

約数和(自身を含む): 6943752

約数和(自身を除く): 2131477

約数列:

[1, 5, 13, 17, 25, 65, 67, 85, 169, 221, 325, 335, 425, 845, 871, 1105, 1139, 1675, 2873, 4225, 4355, 5525, 5695, 11323, 14365, 14807, 21775, 28475, 56615, 71825, 74035, 192491, 283075, 370175, 962455, 4812275]

約数ペア:

[(1, 4812275), (5, 962455), (13, 370175), (17, 283075), (25, 192491), (65, 74035), (67, 71825), (85, 56615), (169, 28475), (221, 21775), (325, 14807), (335, 14365), (425, 11323), (845, 5695), (871, 5525), (1105, 4355), (1139, 4225), (1675, 2873)]