144466025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 210819840

約数和(自身を除く): 66353815

約数列:

[1, 5, 11, 19, 25, 43, 55, 95, 209, 215, 275, 473, 475, 643, 817, 1045, 1075, 2365, 3215, 4085, 5225, 7073, 8987, 11825, 12217, 16075, 20425, 27649, 35365, 44935, 61085, 134387, 138245, 176825, 224675, 304139, 305425, 525331, 671935, 691225, 1520695, 2626655, 3359675, 5778641, 7603475, 13133275, 28893205, 144466025]

約数ペア:

[(1, 144466025), (5, 28893205), (11, 13133275), (19, 7603475), (25, 5778641), (43, 3359675), (55, 2626655), (95, 1520695), (209, 691225), (215, 671935), (275, 525331), (473, 305425), (475, 304139), (643, 224675), (817, 176825), (1045, 138245), (1075, 134387), (2365, 61085), (3215, 44935), (4085, 35365), (5225, 27649), (7073, 20425), (8987, 16075), (11825, 12217)]