2480454945

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{338167}}^1$

素因数の和:338341

約数の個数: 24

約数和(自身を含む): 4325845056

約数和(自身を除く): 1845390111

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 7335, 338167, 1014501, 1690835, 3043503, 5072505, 15217515, 55121221, 165363663, 275606105, 496090989, 826818315, 2480454945]

約数ペア:

[(1, 2480454945), (3, 826818315), (5, 496090989), (9, 275606105), (15, 165363663), (45, 55121221), (163, 15217515), (489, 5072505), (815, 3043503), (1467, 1690835), (2445, 1014501), (7335, 338167)]