57742945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{13259}}^1$

素因数の和:13344

約数の個数: 16

約数和(自身を含む): 75741120

約数和(自身を除く): 17998175

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 13259, 66295, 172367, 861835, 888353, 4441765, 11548589, 57742945]

約数ペア:

[(1, 57742945), (5, 11548589), (13, 4441765), (65, 888353), (67, 861835), (335, 172367), (871, 66295), (4355, 13259)]