15566301

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 25396800

約数和(自身を除く): 9830499

約数列:

[1, 3, 9, 19, 29, 43, 57, 73, 87, 129, 171, 219, 261, 387, 551, 657, 817, 1247, 1387, 1653, 2117, 2451, 3139, 3741, 4161, 4959, 6351, 7353, 9417, 11223, 12483, 19053, 23693, 28251, 40223, 59641, 71079, 91031, 120669, 178923, 213237, 273093, 362007, 536769, 819279, 1729589, 5188767, 15566301]

約数ペア:

[(1, 15566301), (3, 5188767), (9, 1729589), (19, 819279), (29, 536769), (43, 362007), (57, 273093), (73, 213237), (87, 178923), (129, 120669), (171, 91031), (219, 71079), (261, 59641), (387, 40223), (551, 28251), (657, 23693), (817, 19053), (1247, 12483), (1387, 11223), (1653, 9417), (2117, 7353), (2451, 6351), (3139, 4959), (3741, 4161)]