25650297

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 17895303

約数列:

[1, 3, 9, 17, 27, 29, 41, 47, 51, 87, 123, 141, 153, 261, 369, 423, 459, 493, 697, 783, 799, 1107, 1189, 1269, 1363, 1479, 1927, 2091, 2397, 3567, 4089, 4437, 5781, 6273, 7191, 10701, 12267, 13311, 17343, 18819, 20213, 21573, 23171, 32103, 32759, 36801, 52029, 55883, 60639, 69513, 98277, 167649, 181917, 208539, 294831, 502947, 545751, 625617, 884493, 950011, 1508841, 2850033, 8550099, 25650297]

約数ペア:

[(1, 25650297), (3, 8550099), (9, 2850033), (17, 1508841), (27, 950011), (29, 884493), (41, 625617), (47, 545751), (51, 502947), (87, 294831), (123, 208539), (141, 181917), (153, 167649), (261, 98277), (369, 69513), (423, 60639), (459, 55883), (493, 52029), (697, 36801), (783, 32759), (799, 32103), (1107, 23171), (1189, 21573), (1269, 20213), (1363, 18819), (1479, 17343), (1927, 13311), (2091, 12267), (2397, 10701), (3567, 7191), (4089, 6273), (4437, 5781)]