22122555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:900

約数の個数: 64

約数和(自身を含む): 45911040

約数和(自身を除く): 23788485

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 853, 1235, 1365, 1729, 1995, 2559, 3705, 4265, 5187, 5971, 8645, 11089, 12795, 16207, 17913, 25935, 29855, 33267, 48621, 55445, 77623, 81035, 89565, 113449, 166335, 210691, 232869, 243105, 340347, 388115, 567245, 632073, 1053455, 1164345, 1474837, 1701735, 3160365, 4424511, 7374185, 22122555]

約数ペア:

[(1, 22122555), (3, 7374185), (5, 4424511), (7, 3160365), (13, 1701735), (15, 1474837), (19, 1164345), (21, 1053455), (35, 632073), (39, 567245), (57, 388115), (65, 340347), (91, 243105), (95, 232869), (105, 210691), (133, 166335), (195, 113449), (247, 89565), (273, 81035), (285, 77623), (399, 55445), (455, 48621), (665, 33267), (741, 29855), (853, 25935), (1235, 17913), (1365, 16207), (1729, 12795), (1995, 11089), (2559, 8645), (3705, 5971), (4265, 5187)]