2999425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 4374720

約数和(自身を除く): 1375295

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 839, 3575, 4195, 9229, 10907, 20975, 46145, 54535, 119977, 230725, 272675, 599885, 2999425]

約数ペア:

[(1, 2999425), (5, 599885), (11, 272675), (13, 230725), (25, 119977), (55, 54535), (65, 46145), (143, 20975), (275, 10907), (325, 9229), (715, 4195), (839, 3575)]