68991355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{13757}}^1$

素因数の和:13838

約数の個数: 16

約数和(自身を含む): 89151840

約数和(自身を除く): 20160485

約数列:

[1, 5, 17, 59, 85, 295, 1003, 5015, 13757, 68785, 233869, 811663, 1169345, 4058315, 13798271, 68991355]

約数ペア:

[(1, 68991355), (5, 13798271), (17, 4058315), (59, 1169345), (85, 811663), (295, 233869), (1003, 68785), (5015, 13757)]