157307905

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1\times {\mathrm{1213}}^1$

素因数の和:1956

約数の個数: 16

約数和(自身を含む): 194307984

約数和(自身を除く): 37000079

約数列:

[1, 5, 37, 185, 701, 1213, 3505, 6065, 25937, 44881, 129685, 224405, 850313, 4251565, 31461581, 157307905]

約数ペア:

[(1, 157307905), (5, 31461581), (37, 4251565), (185, 850313), (701, 224405), (1213, 129685), (3505, 44881), (6065, 25937)]