138795895

素因数分解:

$5^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{4649}}^1$

素因数の和:5514

約数の個数: 16

約数和(自身を含む): 190612800

約数和(自身を除く): 51816905

約数列:

[1, 5, 7, 35, 853, 4265, 4649, 5971, 23245, 29855, 32543, 162715, 3965597, 19827985, 27759179, 138795895]

約数ペア:

[(1, 138795895), (5, 27759179), (7, 19827985), (35, 3965597), (853, 162715), (4265, 32543), (4649, 29855), (5971, 23245)]