2756565

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2917}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 5602560

約数和(自身を除く): 2845995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2917, 8751, 14585, 20419, 26253, 43755, 61257, 78759, 102095, 131265, 183771, 306285, 393795, 551313, 918855, 2756565]

約数ペア:

[(1, 2756565), (3, 918855), (5, 551313), (7, 393795), (9, 306285), (15, 183771), (21, 131265), (27, 102095), (35, 78759), (45, 61257), (63, 43755), (105, 26253), (135, 20419), (189, 14585), (315, 8751), (945, 2917)]