201316255

素因数分解:

$5^1\times 7^2\times {\mathrm{773}}^1\times {\mathrm{1063}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 281649312

約数和(自身を除く): 80333057

約数列:

[1, 5, 7, 35, 49, 245, 773, 1063, 3865, 5315, 5411, 7441, 27055, 37205, 37877, 52087, 189385, 260435, 821699, 4108495, 5751893, 28759465, 40263251, 201316255]

約数ペア:

[(1, 201316255), (5, 40263251), (7, 28759465), (35, 5751893), (49, 4108495), (245, 821699), (773, 260435), (1063, 189385), (3865, 52087), (5315, 37877), (5411, 37205), (7441, 27055)]