201329425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2339}}^1$

素因数の和:2673

約数の個数: 24

約数和(自身を含む): 273330720

約数和(自身を除く): 72001295

約数列:

[1, 5, 11, 25, 55, 275, 313, 1565, 2339, 3443, 7825, 11695, 17215, 25729, 58475, 86075, 128645, 643225, 732107, 3660535, 8053177, 18302675, 40265885, 201329425]

約数ペア:

[(1, 201329425), (5, 40265885), (11, 18302675), (25, 8053177), (55, 3660535), (275, 732107), (313, 643225), (1565, 128645), (2339, 86075), (3443, 58475), (7825, 25729), (11695, 17215)]