201315565

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{1237}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 266739480

約数和(自身を除く): 65423915

約数列:

[1, 5, 11, 55, 121, 269, 605, 1237, 1345, 2959, 6185, 13607, 14795, 32549, 68035, 149677, 162745, 332753, 748385, 1663765, 3660283, 18301415, 40263113, 201315565]

約数ペア:

[(1, 201315565), (5, 40263113), (11, 18301415), (55, 3660283), (121, 1663765), (269, 748385), (605, 332753), (1237, 162745), (1345, 149677), (2959, 68035), (6185, 32549), (13607, 14795)]