39487565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3727}}^1$

素因数の和:3908

約数の個数: 16

約数和(自身を含む): 51356928

約数和(自身を除く): 11869363

約数列:

[1, 5, 13, 65, 163, 815, 2119, 3727, 10595, 18635, 48451, 242255, 607501, 3037505, 7897513, 39487565]

約数ペア:

[(1, 39487565), (5, 7897513), (13, 3037505), (65, 607501), (163, 242255), (815, 48451), (2119, 18635), (3727, 10595)]