31771675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3371}}^1$

素因数の和:3423

約数の個数: 24

約数和(自身を含む): 43903440

約数和(自身を除く): 12131765

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 3371, 9425, 16855, 43823, 84275, 97759, 219115, 488795, 1095575, 1270867, 2443975, 6354335, 31771675]

約数ペア:

[(1, 31771675), (5, 6354335), (13, 2443975), (25, 1270867), (29, 1095575), (65, 488795), (145, 219115), (325, 97759), (377, 84275), (725, 43823), (1885, 16855), (3371, 9425)]