2964475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^2$

素因数の和:187

約数の個数: 18

約数和(自身を含む): 3919020

約数和(自身を除く): 954545

約数列:

[1, 5, 19, 25, 79, 95, 395, 475, 1501, 1975, 6241, 7505, 31205, 37525, 118579, 156025, 592895, 2964475]

約数ペア:

[(1, 2964475), (5, 592895), (19, 156025), (25, 118579), (79, 37525), (95, 31205), (395, 7505), (475, 6241), (1501, 1975)]