20552675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5749}}^1$

素因数の和:5783

約数の個数: 24

約数和(自身を含む): 29946000

約数和(自身を除く): 9393325

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 5749, 28745, 63239, 74737, 143725, 316195, 373685, 822107, 1580975, 1868425, 4110535, 20552675]

約数ペア:

[(1, 20552675), (5, 4110535), (11, 1868425), (13, 1580975), (25, 822107), (55, 373685), (65, 316195), (143, 143725), (275, 74737), (325, 63239), (715, 28745), (3575, 5749)]