68251425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{82729}}^1$

素因数の和:82753

約数の個数: 24

約数和(自身を含む): 123102240

約数和(自身を除く): 54850815

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 82729, 248187, 413645, 910019, 1240935, 2068225, 2730057, 4550095, 6204675, 13650285, 22750475, 68251425]

約数ペア:

[(1, 68251425), (3, 22750475), (5, 13650285), (11, 6204675), (15, 4550095), (25, 2730057), (33, 2068225), (55, 1240935), (75, 910019), (165, 413645), (275, 248187), (825, 82729)]