201207655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1249}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 275400000

約数和(自身を除く): 74192345

約数列:

[1, 5, 11, 29, 55, 101, 145, 319, 505, 1111, 1249, 1595, 2929, 5555, 6245, 13739, 14645, 32219, 36221, 68695, 126149, 161095, 181105, 398431, 630745, 1387639, 1992155, 3658321, 6938195, 18291605, 40241531, 201207655]

約数ペア:

[(1, 201207655), (5, 40241531), (11, 18291605), (29, 6938195), (55, 3658321), (101, 1992155), (145, 1387639), (319, 630745), (505, 398431), (1111, 181105), (1249, 161095), (1595, 126149), (2929, 68695), (5555, 36221), (6245, 32219), (13739, 14645)]