87312675

素因数分解:

$3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{4871}}^1$

素因数の和:5123

約数の個数: 24

約数和(自身を含む): 144990720

約数和(自身を除く): 57678045

約数列:

[1, 3, 5, 15, 25, 75, 239, 717, 1195, 3585, 4871, 5975, 14613, 17925, 24355, 73065, 121775, 365325, 1164169, 3492507, 5820845, 17462535, 29104225, 87312675]

約数ペア:

[(1, 87312675), (3, 29104225), (5, 17462535), (15, 5820845), (25, 3492507), (75, 1164169), (239, 365325), (717, 121775), (1195, 73065), (3585, 24355), (4871, 17925), (5975, 14613)]