65465985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2971}}^1$

素因数の和:3105

約数の個数: 32

約数和(自身を含む): 113839488

約数和(自身を除く): 48373503

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 195, 339, 565, 1469, 1695, 2971, 4407, 7345, 8913, 14855, 22035, 38623, 44565, 115869, 193115, 335723, 579345, 1007169, 1678615, 4364399, 5035845, 13093197, 21821995, 65465985]

約数ペア:

[(1, 65465985), (3, 21821995), (5, 13093197), (13, 5035845), (15, 4364399), (39, 1678615), (65, 1007169), (113, 579345), (195, 335723), (339, 193115), (565, 115869), (1469, 44565), (1695, 38623), (2971, 22035), (4407, 14855), (7345, 8913)]