4168775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 5666304

約数和(自身を除く): 1497529

約数列:

[1, 5, 13, 25, 65, 101, 127, 325, 505, 635, 1313, 1651, 2525, 3175, 6565, 8255, 12827, 32825, 41275, 64135, 166751, 320675, 833755, 4168775]

約数ペア:

[(1, 4168775), (5, 833755), (13, 320675), (25, 166751), (65, 64135), (101, 41275), (127, 32825), (325, 12827), (505, 8255), (635, 6565), (1313, 3175), (1651, 2525)]