20962425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{25409}}^1$

素因数の和:25433

約数の個数: 24

約数和(自身を含む): 37810080

約数和(自身を除く): 16847655

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 25409, 76227, 127045, 279499, 381135, 635225, 838497, 1397495, 1905675, 4192485, 6987475, 20962425]

約数ペア:

[(1, 20962425), (3, 6987475), (5, 4192485), (11, 1905675), (15, 1397495), (25, 838497), (33, 635225), (55, 381135), (75, 279499), (165, 127045), (275, 76227), (825, 25409)]