417151985

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1\times {\mathrm{1321}}^1$

素因数の和:1924

約数の個数: 16

約数和(自身を含む): 505712592

約数和(自身を除く): 88560607

約数列:

[1, 5, 137, 461, 685, 1321, 2305, 6605, 63157, 180977, 315785, 608981, 904885, 3044905, 83430397, 417151985]

約数ペア:

[(1, 417151985), (5, 83430397), (137, 3044905), (461, 904885), (685, 608981), (1321, 315785), (2305, 180977), (6605, 63157)]