87836215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{1399}}^1$

素因数の和:1866

約数の個数: 16

約数和(自身を含む): 109368000

約数和(自身を除く): 21531785

約数列:

[1, 5, 29, 145, 433, 1399, 2165, 6995, 12557, 40571, 62785, 202855, 605767, 3028835, 17567243, 87836215]

約数ペア:

[(1, 87836215), (5, 17567243), (29, 3028835), (145, 605767), (433, 202855), (1399, 62785), (2165, 40571), (6995, 12557)]