13472425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 17811360

約数和(自身を除く): 4338935

約数列:

[1, 5, 19, 25, 95, 113, 251, 475, 565, 1255, 2147, 2825, 4769, 6275, 10735, 23845, 28363, 53675, 119225, 141815, 538897, 709075, 2694485, 13472425]

約数ペア:

[(1, 13472425), (5, 2694485), (19, 709075), (25, 538897), (95, 141815), (113, 119225), (251, 53675), (475, 28363), (565, 23845), (1255, 10735), (2147, 6275), (2825, 4769)]