51767885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11887}}^1$

素因数の和:11972

約数の個数: 16

約数和(自身を含む): 67904256

約数和(自身を除く): 16136371

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 11887, 59435, 154531, 772655, 796429, 3982145, 10353577, 51767885]

約数ペア:

[(1, 51767885), (5, 10353577), (13, 3982145), (65, 796429), (67, 772655), (335, 154531), (871, 59435), (4355, 11887)]