210008175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{215393}}^1$

素因数の和:215419

約数の個数: 24

約数和(自身を含む): 373923984

約数和(自身を除く): 163915809

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 215393, 646179, 1076965, 2800109, 3230895, 5384825, 8400327, 14000545, 16154475, 42001635, 70002725, 210008175]

約数ペア:

[(1, 210008175), (3, 70002725), (5, 42001635), (13, 16154475), (15, 14000545), (25, 8400327), (39, 5384825), (65, 3230895), (75, 2800109), (195, 1076965), (325, 646179), (975, 215393)]