51197795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{3221}}^1$

素因数の和:3271

約数の個数: 24

約数和(自身を含む): 71219088

約数和(自身を除く): 20021293

約数列:

[1, 5, 11, 17, 55, 85, 187, 289, 935, 1445, 3179, 3221, 15895, 16105, 35431, 54757, 177155, 273785, 602327, 930869, 3011635, 4654345, 10239559, 51197795]

約数ペア:

[(1, 51197795), (5, 10239559), (11, 4654345), (17, 3011635), (55, 930869), (85, 602327), (187, 273785), (289, 177155), (935, 54757), (1445, 35431), (3179, 16105), (3221, 15895)]