360020745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1142923}}^1$

素因数の和:1142941

約数の個数: 24

約数和(自身を含む): 713184576

約数和(自身を除く): 353163831

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1142923, 3428769, 5714615, 8000461, 10286307, 17143845, 24001383, 40002305, 51431535, 72004149, 120006915, 360020745]

約数ペア:

[(1, 360020745), (3, 120006915), (5, 72004149), (7, 51431535), (9, 40002305), (15, 24001383), (21, 17143845), (35, 10286307), (45, 8000461), (63, 5714615), (105, 3428769), (315, 1142923)]