69155645

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 90510336

約数和(自身を除く): 21354691

約数列:

[1, 5, 13, 65, 169, 223, 367, 845, 1115, 1835, 2899, 4771, 14495, 23855, 37687, 62023, 81841, 188435, 310115, 409205, 1063933, 5319665, 13831129, 69155645]

約数ペア:

[(1, 69155645), (5, 13831129), (13, 5319665), (65, 1063933), (169, 409205), (223, 310115), (367, 188435), (845, 81841), (1115, 62023), (1835, 37687), (2899, 23855), (4771, 14495)]