15349581

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 25561536

約数和(自身を除く): 10211955

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 113, 117, 129, 243, 339, 351, 387, 559, 1017, 1053, 1161, 1469, 1677, 3051, 3159, 3483, 4407, 4859, 5031, 9153, 10449, 13221, 14577, 15093, 27459, 39663, 43731, 45279, 63167, 118989, 131193, 135837, 189501, 356967, 393579, 568503, 1180737, 1705509, 5116527, 15349581]

約数ペア:

[(1, 15349581), (3, 5116527), (9, 1705509), (13, 1180737), (27, 568503), (39, 393579), (43, 356967), (81, 189501), (113, 135837), (117, 131193), (129, 118989), (243, 63167), (339, 45279), (351, 43731), (387, 39663), (559, 27459), (1017, 15093), (1053, 14577), (1161, 13221), (1469, 10449), (1677, 9153), (3051, 5031), (3159, 4859), (3483, 4407)]