40117825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1291}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 54791136

約数和(自身を除く): 14673311

約数列:

[1, 5, 11, 25, 55, 113, 275, 565, 1243, 1291, 2825, 6215, 6455, 14201, 31075, 32275, 71005, 145883, 355025, 729415, 1604713, 3647075, 8023565, 40117825]

約数ペア:

[(1, 40117825), (5, 8023565), (11, 3647075), (25, 1604713), (55, 729415), (113, 355025), (275, 145883), (565, 71005), (1243, 32275), (1291, 31075), (2825, 14201), (6215, 6455)]