85429605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6971}}^1$

素因数の和:7041

約数の個数: 32

約数和(自身を含む): 147248640

約数和(自身を除く): 61819035

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 6971, 12255, 20913, 34855, 104565, 132449, 299753, 397347, 662245, 899259, 1498765, 1986735, 4496295, 5695307, 17085921, 28476535, 85429605]

約数ペア:

[(1, 85429605), (3, 28476535), (5, 17085921), (15, 5695307), (19, 4496295), (43, 1986735), (57, 1498765), (95, 899259), (129, 662245), (215, 397347), (285, 299753), (645, 132449), (817, 104565), (2451, 34855), (4085, 20913), (6971, 12255)]