72470415

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{30773}}^1$

素因数の和:30938

約数の個数: 16

約数和(自身を含む): 116695008

約数和(自身を除く): 44224593

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 30773, 92319, 153865, 461595, 4831361, 14494083, 24156805, 72470415]

約数ペア:

[(1, 72470415), (3, 24156805), (5, 14494083), (15, 4831361), (157, 461595), (471, 153865), (785, 92319), (2355, 30773)]