86772245

素因数分解:

$5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{4451}}^1$

素因数の和:5020

約数の個数: 16

約数和(自身を含む): 119242368

約数和(自身を除く): 32470123

約数列:

[1, 5, 7, 35, 557, 2785, 3899, 4451, 19495, 22255, 31157, 155785, 2479207, 12396035, 17354449, 86772245]

約数ペア:

[(1, 86772245), (5, 17354449), (7, 12396035), (35, 2479207), (557, 155785), (2785, 31157), (3899, 22255), (4451, 19495)]