42419675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 56148192

約数和(自身を除く): 13728517

約数列:

[1, 5, 17, 25, 85, 151, 425, 661, 755, 2567, 3305, 3775, 11237, 12835, 16525, 56185, 64175, 99811, 280925, 499055, 1696787, 2495275, 8483935, 42419675]

約数ペア:

[(1, 42419675), (5, 8483935), (17, 2495275), (25, 1696787), (85, 499055), (151, 280925), (425, 99811), (661, 64175), (755, 56185), (2567, 16525), (3305, 12835), (3775, 11237)]