15445755

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{677}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 29777760

約数和(自身を除く): 14332005

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 507, 585, 677, 845, 1521, 1755, 2031, 2535, 3385, 4563, 6093, 7605, 8801, 10155, 18279, 22815, 26403, 30465, 44005, 79209, 91395, 114413, 132015, 237627, 343239, 396045, 572065, 1029717, 1188135, 1716195, 3089151, 5148585, 15445755]

約数ペア:

[(1, 15445755), (3, 5148585), (5, 3089151), (9, 1716195), (13, 1188135), (15, 1029717), (27, 572065), (39, 396045), (45, 343239), (65, 237627), (117, 132015), (135, 114413), (169, 91395), (195, 79209), (351, 44005), (507, 30465), (585, 26403), (677, 22815), (845, 18279), (1521, 10155), (1755, 8801), (2031, 7605), (2535, 6093), (3385, 4563)]