157470945

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{244141}}^1$

素因数の和:244192

約数の個数: 16

約数和(自身を含む): 257813952

約数和(自身を除く): 100343007

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 244141, 732423, 1220705, 3662115, 10498063, 31494189, 52490315, 157470945]

約数ペア:

[(1, 157470945), (3, 52490315), (5, 31494189), (15, 10498063), (43, 3662115), (129, 1220705), (215, 732423), (645, 244141)]