80265885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2609}}^1$

素因数の和:2917

約数の個数: 32

約数和(自身を含む): 147329280

約数和(自身を除く): 67063395

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 293, 879, 1465, 2051, 2609, 4395, 6153, 7827, 10255, 13045, 18263, 30765, 39135, 54789, 91315, 273945, 764437, 2293311, 3822185, 5351059, 11466555, 16053177, 26755295, 80265885]

約数ペア:

[(1, 80265885), (3, 26755295), (5, 16053177), (7, 11466555), (15, 5351059), (21, 3822185), (35, 2293311), (105, 764437), (293, 273945), (879, 91315), (1465, 54789), (2051, 39135), (2609, 30765), (4395, 18263), (6153, 13045), (7827, 10255)]