2520105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{24001}}^1$

素因数の和:24016

約数の個数: 16

約数和(自身を含む): 4608384

約数和(自身を除く): 2088279

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 24001, 72003, 120005, 168007, 360015, 504021, 840035, 2520105]

約数ペア:

[(1, 2520105), (3, 840035), (5, 504021), (7, 360015), (15, 168007), (21, 120005), (35, 72003), (105, 24001)]