12049515

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 23306400

約数和(自身を除く): 11256885

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 829, 855, 969, 1615, 2487, 2907, 4145, 4845, 7461, 12435, 14093, 14535, 15751, 37305, 42279, 47253, 70465, 78755, 126837, 141759, 211395, 236265, 267767, 634185, 708795, 803301, 1338835, 2409903, 4016505, 12049515]

約数ペア:

[(1, 12049515), (3, 4016505), (5, 2409903), (9, 1338835), (15, 803301), (17, 708795), (19, 634185), (45, 267767), (51, 236265), (57, 211395), (85, 141759), (95, 126837), (153, 78755), (171, 70465), (255, 47253), (285, 42279), (323, 37305), (765, 15751), (829, 14535), (855, 14093), (969, 12435), (1615, 7461), (2487, 4845), (2907, 4145)]