22778045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1549}}^1$

素因数の和:1744

約数の個数: 16

約数和(自身を含む): 29127600

約数和(自身を除く): 6349555

約数列:

[1, 5, 17, 85, 173, 865, 1549, 2941, 7745, 14705, 26333, 131665, 267977, 1339885, 4555609, 22778045]

約数ペア:

[(1, 22778045), (5, 4555609), (17, 1339885), (85, 267977), (173, 131665), (865, 26333), (1549, 14705), (2941, 7745)]