8417925

素因数分解:

$3^4\times 5^2\times {\mathrm{4157}}^1$

素因数の和:4179

約数の個数: 30

約数和(自身を含む): 15596658

約数和(自身を除く): 7178733

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 4157, 12471, 20785, 37413, 62355, 103925, 112239, 187065, 311775, 336717, 561195, 935325, 1683585, 2805975, 8417925]

約数ペア:

[(1, 8417925), (3, 2805975), (5, 1683585), (9, 935325), (15, 561195), (25, 336717), (27, 311775), (45, 187065), (75, 112239), (81, 103925), (135, 62355), (225, 37413), (405, 20785), (675, 12471), (2025, 4157)]