49440345

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 80971392

約数和(自身を除く): 31531047

約数列:

[1, 3, 5, 15, 73, 163, 219, 277, 365, 489, 815, 831, 1095, 1385, 2445, 4155, 11899, 20221, 35697, 45151, 59495, 60663, 101105, 135453, 178485, 225755, 303315, 677265, 3296023, 9888069, 16480115, 49440345]

約数ペア:

[(1, 49440345), (3, 16480115), (5, 9888069), (15, 3296023), (73, 677265), (163, 303315), (219, 225755), (277, 178485), (365, 135453), (489, 101105), (815, 60663), (831, 59495), (1095, 45151), (1385, 35697), (2445, 20221), (4155, 11899)]