16395015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12011}}^1$

素因数の和:12039

約数の個数: 32

約数和(自身を含む): 32288256

約数和(自身を除く): 15893241

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 12011, 36033, 60055, 84077, 156143, 180165, 252231, 420385, 468429, 780715, 1093001, 1261155, 2342145, 3279003, 5465005, 16395015]

約数ペア:

[(1, 16395015), (3, 5465005), (5, 3279003), (7, 2342145), (13, 1261155), (15, 1093001), (21, 780715), (35, 468429), (39, 420385), (65, 252231), (91, 180165), (105, 156143), (195, 84077), (273, 60055), (455, 36033), (1365, 12011)]