2015995345

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{5281}}^1$

素因数の和:6145

約数の個数: 32

約数和(自身を含む): 2981583360

約数和(自身を除く): 965588015

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 839, 4195, 5281, 5873, 10907, 26405, 29365, 36967, 54535, 68653, 76349, 184835, 343265, 381745, 480571, 2402855, 4430759, 22153795, 31015313, 57599867, 155076565, 287999335, 403199069, 2015995345]

約数ペア:

[(1, 2015995345), (5, 403199069), (7, 287999335), (13, 155076565), (35, 57599867), (65, 31015313), (91, 22153795), (455, 4430759), (839, 2402855), (4195, 480571), (5281, 381745), (5873, 343265), (10907, 184835), (26405, 76349), (29365, 68653), (36967, 54535)]