28959095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2909}}^1$

素因数の和:3106

約数の個数: 16

約数和(自身を含む): 38132640

約数和(自身を除く): 9173545

約数列:

[1, 5, 11, 55, 181, 905, 1991, 2909, 9955, 14545, 31999, 159995, 526529, 2632645, 5791819, 28959095]

約数ペア:

[(1, 28959095), (5, 5791819), (11, 2632645), (55, 526529), (181, 159995), (905, 31999), (1991, 14545), (2909, 9955)]