397345895

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{3037}}^1$

素因数の和:3370

約数の個数: 16

約数和(自身を含む): 482969088

約数和(自身を除く): 85623193

約数列:

[1, 5, 137, 191, 685, 955, 3037, 15185, 26167, 130835, 416069, 580067, 2080345, 2900335, 79469179, 397345895]

約数ペア:

[(1, 397345895), (5, 79469179), (137, 2900335), (191, 2080345), (685, 580067), (955, 416069), (3037, 130835), (15185, 26167)]