4226495

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 6358464

約数和(自身を除く): 2131969

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 1327, 3185, 6635, 9289, 17251, 46445, 65023, 86255, 120757, 325115, 603785, 845299, 4226495]

約数ペア:

[(1, 4226495), (5, 845299), (7, 603785), (13, 325115), (35, 120757), (49, 86255), (65, 65023), (91, 46445), (245, 17251), (455, 9289), (637, 6635), (1327, 3185)]