2298725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 3353952

約数和(自身を除く): 1055227

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 643, 715, 3215, 3575, 7073, 8359, 16075, 35365, 41795, 91949, 176825, 208975, 459745, 2298725]

約数ペア:

[(1, 2298725), (5, 459745), (11, 208975), (13, 176825), (25, 91949), (55, 41795), (65, 35365), (143, 16075), (275, 8359), (325, 7073), (643, 3575), (715, 3215)]