72289105

素因数分解:

$5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{5851}}^1$

素因数の和:6216

約数の個数: 16

約数和(自身を含む): 99437184

約数和(自身を除く): 27148079

約数列:

[1, 5, 7, 35, 353, 1765, 2471, 5851, 12355, 29255, 40957, 204785, 2065403, 10327015, 14457821, 72289105]

約数ペア:

[(1, 72289105), (5, 14457821), (7, 10327015), (35, 2065403), (353, 204785), (1765, 40957), (2471, 29255), (5851, 12355)]