1617475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 2187360

約数和(自身を除く): 569885

約数列:

[1, 5, 23, 25, 29, 97, 115, 145, 485, 575, 667, 725, 2231, 2425, 2813, 3335, 11155, 14065, 16675, 55775, 64699, 70325, 323495, 1617475]

約数ペア:

[(1, 1617475), (5, 323495), (23, 70325), (25, 64699), (29, 55775), (97, 16675), (115, 14065), (145, 11155), (485, 3335), (575, 2813), (667, 2425), (725, 2231)]