159808825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3011}}^1$

素因数の和:3225

約数の個数: 24

約数和(自身を含む): 217370016

約数和(自身を除く): 57561191

約数列:

[1, 5, 11, 25, 55, 193, 275, 965, 2123, 3011, 4825, 10615, 15055, 33121, 53075, 75275, 165605, 581123, 828025, 2905615, 6392353, 14528075, 31961765, 159808825]

約数ペア:

[(1, 159808825), (5, 31961765), (11, 14528075), (25, 6392353), (55, 2905615), (193, 828025), (275, 581123), (965, 165605), (2123, 75275), (3011, 53075), (4825, 33121), (10615, 15055)]