2949155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 4088880

約数和(自身を除く): 1139725

約数列:

[1, 5, 11, 29, 43, 55, 145, 215, 319, 473, 1247, 1595, 1849, 2365, 6235, 9245, 13717, 20339, 53621, 68585, 101695, 268105, 589831, 2949155]

約数ペア:

[(1, 2949155), (5, 589831), (11, 268105), (29, 101695), (43, 68585), (55, 53621), (145, 20339), (215, 13717), (319, 9245), (473, 6235), (1247, 2365), (1595, 1849)]