81523065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{32159}}^1$

素因数の和:32193

約数の個数: 24

約数和(自身を含む): 141246720

約数和(自身を除く): 59723655

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 32159, 96477, 160795, 418067, 482385, 1254201, 2090335, 5434871, 6271005, 16304613, 27174355, 81523065]

約数ペア:

[(1, 81523065), (3, 27174355), (5, 16304613), (13, 6271005), (15, 5434871), (39, 2090335), (65, 1254201), (169, 482385), (195, 418067), (507, 160795), (845, 96477), (2535, 32159)]