12242295

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 24216192

約数和(自身を除く): 11973897

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1231, 1989, 3315, 3693, 6155, 9945, 11079, 16003, 18465, 20927, 48009, 55395, 62781, 80015, 104635, 144027, 188343, 240045, 272051, 313905, 720135, 816153, 941715, 1360255, 2448459, 4080765, 12242295]

約数ペア:

[(1, 12242295), (3, 4080765), (5, 2448459), (9, 1360255), (13, 941715), (15, 816153), (17, 720135), (39, 313905), (45, 272051), (51, 240045), (65, 188343), (85, 144027), (117, 104635), (153, 80015), (195, 62781), (221, 55395), (255, 48009), (585, 20927), (663, 18465), (765, 16003), (1105, 11079), (1231, 9945), (1989, 6155), (3315, 3693)]