12655395

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 23654592

約数和(自身を除く): 10999197

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 233, 255, 355, 639, 699, 765, 1065, 1165, 1207, 2097, 3195, 3495, 3621, 3961, 6035, 10485, 10863, 11883, 16543, 18105, 19805, 35649, 49629, 54315, 59415, 82715, 148887, 178245, 248145, 281231, 744435, 843693, 1406155, 2531079, 4218465, 12655395]

約数ペア:

[(1, 12655395), (3, 4218465), (5, 2531079), (9, 1406155), (15, 843693), (17, 744435), (45, 281231), (51, 248145), (71, 178245), (85, 148887), (153, 82715), (213, 59415), (233, 54315), (255, 49629), (355, 35649), (639, 19805), (699, 18105), (765, 16543), (1065, 11883), (1165, 10863), (1207, 10485), (2097, 6035), (3195, 3961), (3495, 3621)]