126291280895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{66998027}}^1$

素因数の和:66998074

約数の個数: 16

約数和(自身を含む): 168835030560

約数和(自身を除く): 42543749665

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 66998027, 334990135, 870974351, 1942942783, 4354871755, 9714713915, 25258256179, 126291280895]

約数ペア:

[(1, 126291280895), (5, 25258256179), (13, 9714713915), (29, 4354871755), (65, 1942942783), (145, 870974351), (377, 334990135), (1885, 66998027)]