10121345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5023}}^1$

素因数の和:5072

約数の個数: 16

約数和(自身を含む): 13504512

約数和(自身を除く): 3383167

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 5023, 25115, 65299, 155713, 326495, 778565, 2024269, 10121345]

約数ペア:

[(1, 10121345), (5, 2024269), (13, 778565), (31, 326495), (65, 155713), (155, 65299), (403, 25115), (2015, 5023)]