168866605

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{1201}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 206580528

約数和(自身を除く): 37713923

約数列:

[1, 5, 61, 305, 461, 1201, 2305, 6005, 28121, 73261, 140605, 366305, 553661, 2768305, 33773321, 168866605]

約数ペア:

[(1, 168866605), (5, 33773321), (61, 2768305), (305, 553661), (461, 366305), (1201, 140605), (2305, 73261), (6005, 28121)]