4049274625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 5871999744

約数和(自身を除く): 1822725119

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 211, 275, 425, 821, 935, 1055, 1375, 2125, 2321, 3587, 4105, 4675, 5275, 9031, 11605, 13957, 17935, 20525, 23375, 26375, 39457, 45155, 58025, 69785, 89675, 102625, 153527, 173231, 197285, 225775, 290125, 348925, 448375, 767635, 866155, 986425, 1128875, 1744625, 1905541, 2944927, 3838175, 4330775, 4932125, 9527705, 14724635, 19190875, 21653875, 32394197, 47638525, 73623175, 161970985, 238192625, 368115875, 809854925, 4049274625]

約数ペア:

[(1, 4049274625), (5, 809854925), (11, 368115875), (17, 238192625), (25, 161970985), (55, 73623175), (85, 47638525), (125, 32394197), (187, 21653875), (211, 19190875), (275, 14724635), (425, 9527705), (821, 4932125), (935, 4330775), (1055, 3838175), (1375, 2944927), (2125, 1905541), (2321, 1744625), (3587, 1128875), (4105, 986425), (4675, 866155), (5275, 767635), (9031, 448375), (11605, 348925), (13957, 290125), (17935, 225775), (20525, 197285), (23375, 173231), (26375, 153527), (39457, 102625), (45155, 89675), (58025, 69785)]