470857525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{23053}}^1$

素因数の和:23125

約数の個数: 24

約数和(自身を含む): 628913120

約数和(自身を除く): 158055595

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 4085, 20425, 23053, 115265, 438007, 576325, 991279, 2190035, 4956395, 10950175, 18834301, 24781975, 94171505, 470857525]

約数ペア:

[(1, 470857525), (5, 94171505), (19, 24781975), (25, 18834301), (43, 10950175), (95, 4956395), (215, 2190035), (475, 991279), (817, 576325), (1075, 438007), (4085, 115265), (20425, 23053)]