15275975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4273}}^1$

素因数の和:4307

約数の個数: 24

約数和(自身を含む): 22258992

約数和(自身を除く): 6983017

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 4273, 21365, 47003, 55549, 106825, 235015, 277745, 611039, 1175075, 1388725, 3055195, 15275975]

約数ペア:

[(1, 15275975), (5, 3055195), (11, 1388725), (13, 1175075), (25, 611039), (55, 277745), (65, 235015), (143, 106825), (275, 55549), (325, 47003), (715, 21365), (3575, 4273)]