9372915

素因数分解:

$3^4\times 5^1\times {\mathrm{23143}}^1$

素因数の和:23160

約数の個数: 20

約数和(自身を含む): 16802544

約数和(自身を除く): 7429629

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 23143, 69429, 115715, 208287, 347145, 624861, 1041435, 1874583, 3124305, 9372915]

約数ペア:

[(1, 9372915), (3, 3124305), (5, 1874583), (9, 1041435), (15, 624861), (27, 347145), (45, 208287), (81, 115715), (135, 69429), (405, 23143)]