394256015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{28031}}^1$

素因数の和:28162

約数の個数: 16

約数和(自身を含む): 494484480

約数和(自身を除く): 100228465

約数列:

[1, 5, 29, 97, 145, 485, 2813, 14065, 28031, 140155, 812899, 2719007, 4064495, 13595035, 78851203, 394256015]

約数ペア:

[(1, 394256015), (5, 78851203), (29, 13595035), (97, 4064495), (145, 2719007), (485, 812899), (2813, 140155), (14065, 28031)]