131356880945

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{2729}}^1\times {\mathrm{64609}}^1$

素因数の和:67492

約数の個数: 16

約数和(自身を含む): 158746770000

約数和(自身を除く): 27389889055

約数列:

[1, 5, 149, 745, 2729, 13645, 64609, 323045, 406621, 2033105, 9626741, 48133705, 176317961, 881589805, 26271376189, 131356880945]

約数ペア:

[(1, 131356880945), (5, 26271376189), (149, 881589805), (745, 176317961), (2729, 48133705), (13645, 9626741), (64609, 2033105), (323045, 406621)]