214068575

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{42181}}^1$

素因数の和:42227

約数の個数: 24

約数和(自身を含む): 313834080

約数和(自身を除く): 99765505

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 42181, 210905, 295267, 1054525, 1223249, 1476335, 6116245, 7381675, 8562743, 30581225, 42813715, 214068575]

約数ペア:

[(1, 214068575), (5, 42813715), (7, 30581225), (25, 8562743), (29, 7381675), (35, 6116245), (145, 1476335), (175, 1223249), (203, 1054525), (725, 295267), (1015, 210905), (5075, 42181)]