816590975

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{8263}}^1$

素因数の和:8399

約数の個数: 24

約数和(自身を含む): 1045230720

約数和(自身を除く): 228639745

約数列:

[1, 5, 25, 59, 67, 295, 335, 1475, 1675, 3953, 8263, 19765, 41315, 98825, 206575, 487517, 553621, 2437585, 2768105, 12187925, 13840525, 32663639, 163318195, 816590975]

約数ペア:

[(1, 816590975), (5, 163318195), (25, 32663639), (59, 13840525), (67, 12187925), (295, 2768105), (335, 2437585), (1475, 553621), (1675, 487517), (3953, 206575), (8263, 98825), (19765, 41315)]