238097275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1933}}^1$

素因数の和:2335

約数の個数: 24

約数和(自身を含む): 318955280

約数和(自身を除く): 80858005

約数列:

[1, 5, 13, 25, 65, 325, 379, 1895, 1933, 4927, 9475, 9665, 24635, 25129, 48325, 123175, 125645, 628225, 732607, 3663035, 9523891, 18315175, 47619455, 238097275]

約数ペア:

[(1, 238097275), (5, 47619455), (13, 18315175), (25, 9523891), (65, 3663035), (325, 732607), (379, 628225), (1895, 125645), (1933, 123175), (4927, 48325), (9475, 25129), (9665, 24635)]