19075485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8893}}^1$

素因数の和:8925

約数の個数: 32

約数和(自身を含む): 35860608

約数和(自身を除く): 16785123

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 8893, 26679, 44465, 97823, 115609, 133395, 293469, 346827, 489115, 578045, 1271699, 1467345, 1734135, 3815097, 6358495, 19075485]

約数ペア:

[(1, 19075485), (3, 6358495), (5, 3815097), (11, 1734135), (13, 1467345), (15, 1271699), (33, 578045), (39, 489115), (55, 346827), (65, 293469), (143, 133395), (165, 115609), (195, 97823), (429, 44465), (715, 26679), (2145, 8893)]