286975975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{80273}}^1$

素因数の和:80307

約数の個数: 24

約数和(自身を含む): 418066992

約数和(自身を除く): 131091017

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 80273, 401365, 883003, 1043549, 2006825, 4415015, 5217745, 11479039, 22075075, 26088725, 57395195, 286975975]

約数ペア:

[(1, 286975975), (5, 57395195), (11, 26088725), (13, 22075075), (25, 11479039), (55, 5217745), (65, 4415015), (143, 2006825), (275, 1043549), (325, 883003), (715, 401365), (3575, 80273)]