23012145

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 43417920

約数和(自身を除く): 20405775

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 139, 195, 283, 417, 585, 695, 849, 1251, 1415, 1807, 2085, 2547, 3679, 4245, 5421, 6255, 9035, 11037, 12735, 16263, 18395, 27105, 33111, 39337, 55185, 81315, 118011, 165555, 196685, 354033, 511381, 590055, 1534143, 1770165, 2556905, 4602429, 7670715, 23012145]

約数ペア:

[(1, 23012145), (3, 7670715), (5, 4602429), (9, 2556905), (13, 1770165), (15, 1534143), (39, 590055), (45, 511381), (65, 354033), (117, 196685), (139, 165555), (195, 118011), (283, 81315), (417, 55185), (585, 39337), (695, 33111), (849, 27105), (1251, 18395), (1415, 16263), (1807, 12735), (2085, 11037), (2547, 9035), (3679, 6255), (4245, 5421)]