51526765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 68688000

約数和(自身を除く): 17161235

約数列:

[1, 5, 19, 29, 59, 95, 145, 295, 317, 551, 1121, 1585, 1711, 2755, 5605, 6023, 8555, 9193, 18703, 30115, 32509, 45965, 93515, 162545, 174667, 355357, 542387, 873335, 1776785, 2711935, 10305353, 51526765]

約数ペア:

[(1, 51526765), (5, 10305353), (19, 2711935), (29, 1776785), (59, 873335), (95, 542387), (145, 355357), (295, 174667), (317, 162545), (551, 93515), (1121, 45965), (1585, 32509), (1711, 30115), (2755, 18703), (5605, 9193), (6023, 8555)]