9940975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 13825008

約数和(自身を除く): 3884033

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 925, 977, 2035, 4885, 10175, 10747, 24425, 36149, 53735, 180745, 268675, 397639, 903725, 1988195, 9940975]

約数ペア:

[(1, 9940975), (5, 1988195), (11, 903725), (25, 397639), (37, 268675), (55, 180745), (185, 53735), (275, 36149), (407, 24425), (925, 10747), (977, 10175), (2035, 4885)]