68846405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2579}}^1$

素因数の和:2884

約数の個数: 16

約数和(自身を含む): 87307200

約数和(自身を除く): 18460795

約数列:

[1, 5, 19, 95, 281, 1405, 2579, 5339, 12895, 26695, 49001, 245005, 724699, 3623495, 13769281, 68846405]

約数ペア:

[(1, 68846405), (5, 13769281), (19, 3623495), (95, 724699), (281, 245005), (1405, 49001), (2579, 26695), (5339, 12895)]