67009815

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3571}}^1$

素因数の和:3724

約数の個数: 32

約数和(自身を含む): 120019200

約数和(自身を除く): 53009385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 3571, 3753, 6255, 10713, 17855, 18765, 32139, 53565, 96417, 160695, 482085, 496369, 1489107, 2481845, 4467321, 7445535, 13401963, 22336605, 67009815]

約数ペア:

[(1, 67009815), (3, 22336605), (5, 13401963), (9, 7445535), (15, 4467321), (27, 2481845), (45, 1489107), (135, 496369), (139, 482085), (417, 160695), (695, 96417), (1251, 53565), (2085, 32139), (3571, 18765), (3753, 17855), (6255, 10713)]