81225259

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2591}}^1$

素因数の和:2690

約数の個数: 16

約数和(自身を含む): 89579520

約数和(自身を除く): 8354261

約数列:

[1, 23, 29, 47, 667, 1081, 1363, 2591, 31349, 59593, 75139, 121777, 1728197, 2800871, 3531533, 81225259]

約数ペア:

[(1, 81225259), (23, 3531533), (29, 2800871), (47, 1728197), (667, 121777), (1081, 75139), (1363, 59593), (2591, 31349)]