22156615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4801}}^1$

素因数の和:4890

約数の個数: 16

約数和(自身を含む): 29042496

約数和(自身を除く): 6885881

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 4801, 24005, 62413, 312065, 340871, 1704355, 4431323, 22156615]

約数ペア:

[(1, 22156615), (5, 4431323), (13, 1704355), (65, 340871), (71, 312065), (355, 62413), (923, 24005), (4615, 4801)]