65955855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1399}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 55004145

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 449, 1347, 1399, 2245, 3143, 4197, 6735, 6995, 9429, 9793, 15715, 20985, 29379, 47145, 48965, 146895, 628151, 1884453, 3140755, 4397057, 9422265, 13191171, 21985285, 65955855]

約数ペア:

[(1, 65955855), (3, 21985285), (5, 13191171), (7, 9422265), (15, 4397057), (21, 3140755), (35, 1884453), (105, 628151), (449, 146895), (1347, 48965), (1399, 47145), (2245, 29379), (3143, 20985), (4197, 15715), (6735, 9793), (6995, 9429)]