6940115

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 10437840

約数和(自身を除く): 3497725

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 2179, 3185, 10895, 15253, 28327, 76265, 106771, 141635, 198289, 533855, 991445, 1388023, 6940115]

約数ペア:

[(1, 6940115), (5, 1388023), (7, 991445), (13, 533855), (35, 198289), (49, 141635), (65, 106771), (91, 76265), (245, 28327), (455, 15253), (637, 10895), (2179, 3185)]