397492575

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{79103}}^1$

素因数の和:79183

約数の個数: 24

約数和(自身を含む): 667004928

約数和(自身を除く): 269512353

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 335, 1005, 1675, 5025, 79103, 237309, 395515, 1186545, 1977575, 5299901, 5932725, 15899703, 26499505, 79498515, 132497525, 397492575]

約数ペア:

[(1, 397492575), (3, 132497525), (5, 79498515), (15, 26499505), (25, 15899703), (67, 5932725), (75, 5299901), (201, 1977575), (335, 1186545), (1005, 395515), (1675, 237309), (5025, 79103)]