157213205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{13063}}^1$

素因数の和:13180

約数の個数: 16

約数和(自身を含む): 197527680

約数和(自身を除く): 40314475

約数列:

[1, 5, 29, 83, 145, 415, 2407, 12035, 13063, 65315, 378827, 1084229, 1894135, 5421145, 31442641, 157213205]

約数ペア:

[(1, 157213205), (5, 31442641), (29, 5421145), (83, 1894135), (145, 1084229), (415, 378827), (2407, 65315), (12035, 13063)]