16624885825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{487891}}^1$

素因数の和:487977

約数の個数: 24

約数和(自身を含む): 21779498880

約数和(自身を除く): 5154613055

約数列:

[1, 5, 25, 29, 47, 145, 235, 725, 1175, 1363, 6815, 34075, 487891, 2439455, 12197275, 14148839, 22930877, 70744195, 114654385, 353720975, 573271925, 664995433, 3324977165, 16624885825]

約数ペア:

[(1, 16624885825), (5, 3324977165), (25, 664995433), (29, 573271925), (47, 353720975), (145, 114654385), (235, 70744195), (725, 22930877), (1175, 14148839), (1363, 12197275), (6815, 2439455), (34075, 487891)]