54269875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 76489920

約数和(自身を除く): 22220045

約数列:

[1, 5, 11, 25, 29, 55, 125, 145, 275, 319, 725, 1361, 1375, 1595, 3625, 6805, 7975, 14971, 34025, 39469, 39875, 74855, 170125, 197345, 374275, 434159, 986725, 1871375, 2170795, 4933625, 10853975, 54269875]

約数ペア:

[(1, 54269875), (5, 10853975), (11, 4933625), (25, 2170795), (29, 1871375), (55, 986725), (125, 434159), (145, 374275), (275, 197345), (319, 170125), (725, 74855), (1361, 39875), (1375, 39469), (1595, 34025), (3625, 14971), (6805, 7975)]