20236215

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4801}}^1$

素因数の和:5090

約数の個数: 16

約数和(自身を含む): 32499936

約数和(自身を除く): 12263721

約数列:

[1, 3, 5, 15, 281, 843, 1405, 4215, 4801, 14403, 24005, 72015, 1349081, 4047243, 6745405, 20236215]

約数ペア:

[(1, 20236215), (3, 6745405), (5, 4047243), (15, 1349081), (281, 72015), (843, 24005), (1405, 14403), (4215, 4801)]