12465105

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17681}}^1$

素因数の和:17736

約数の個数: 16

約数和(自身を含む): 20369664

約数和(自身を除く): 7904559

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 17681, 53043, 88405, 265215, 831007, 2493021, 4155035, 12465105]

約数ペア:

[(1, 12465105), (3, 4155035), (5, 2493021), (15, 831007), (47, 265215), (141, 88405), (235, 53043), (705, 17681)]