2580365115

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1\times {\mathrm{907}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 4514605056

約数和(自身を除く): 1934239941

約数列:

[1, 3, 5, 9, 15, 45, 191, 331, 573, 907, 955, 993, 1655, 1719, 2721, 2865, 2979, 4535, 4965, 8163, 8595, 13605, 14895, 40815, 63221, 173237, 189663, 300217, 316105, 519711, 568989, 866185, 900651, 948315, 1501085, 1559133, 2598555, 2701953, 2844945, 4503255, 7795665, 13509765, 57341447, 172024341, 286707235, 516073023, 860121705, 2580365115]

約数ペア:

[(1, 2580365115), (3, 860121705), (5, 516073023), (9, 286707235), (15, 172024341), (45, 57341447), (191, 13509765), (331, 7795665), (573, 4503255), (907, 2844945), (955, 2701953), (993, 2598555), (1655, 1559133), (1719, 1501085), (2721, 948315), (2865, 900651), (2979, 866185), (4535, 568989), (4965, 519711), (8163, 316105), (8595, 300217), (13605, 189663), (14895, 173237), (40815, 63221)]