13222755

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3260

約数の個数: 48

約数和(自身を含む): 28217280

約数和(自身を除く): 14994525

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 3229, 4095, 9687, 16145, 22603, 29061, 41977, 48435, 67809, 113015, 125931, 145305, 203427, 209885, 293839, 339045, 377793, 629655, 881517, 1017135, 1469195, 1888965, 2644551, 4407585, 13222755]

約数ペア:

[(1, 13222755), (3, 4407585), (5, 2644551), (7, 1888965), (9, 1469195), (13, 1017135), (15, 881517), (21, 629655), (35, 377793), (39, 339045), (45, 293839), (63, 209885), (65, 203427), (91, 145305), (105, 125931), (117, 113015), (195, 67809), (273, 48435), (315, 41977), (455, 29061), (585, 22603), (819, 16145), (1365, 9687), (3229, 4095)]