10881065

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 14405760

約数和(自身を除く): 3524695

約数列:

[1, 5, 13, 65, 79, 163, 169, 395, 815, 845, 1027, 2119, 5135, 10595, 12877, 13351, 27547, 64385, 66755, 137735, 167401, 837005, 2176213, 10881065]

約数ペア:

[(1, 10881065), (5, 2176213), (13, 837005), (65, 167401), (79, 137735), (163, 66755), (169, 64385), (395, 27547), (815, 13351), (845, 12877), (1027, 10595), (2119, 5135)]