86879905

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{37049}}^1$

素因数の和:37128

約数の個数: 16

約数和(自身を含む): 120931200

約数和(自身を除く): 34051295

約数列:

[1, 5, 7, 35, 67, 335, 469, 2345, 37049, 185245, 259343, 1296715, 2482283, 12411415, 17375981, 86879905]

約数ペア:

[(1, 86879905), (5, 17375981), (7, 12411415), (35, 2482283), (67, 1296715), (335, 259343), (469, 185245), (2345, 37049)]