22150865

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 32175360

約数和(自身を除く): 10024495

約数列:

[1, 5, 11, 19, 41, 47, 55, 95, 121, 205, 209, 235, 451, 517, 605, 779, 893, 1045, 1927, 2255, 2299, 2585, 3895, 4465, 4961, 5687, 8569, 9635, 9823, 11495, 21197, 24805, 28435, 36613, 42845, 49115, 94259, 105985, 108053, 183065, 233167, 402743, 471295, 540265, 1165835, 2013715, 4430173, 22150865]

約数ペア:

[(1, 22150865), (5, 4430173), (11, 2013715), (19, 1165835), (41, 540265), (47, 471295), (55, 402743), (95, 233167), (121, 183065), (205, 108053), (209, 105985), (235, 94259), (451, 49115), (517, 42845), (605, 36613), (779, 28435), (893, 24805), (1045, 21197), (1927, 11495), (2255, 9823), (2299, 9635), (2585, 8569), (3895, 5687), (4465, 4961)]