12827025

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 24363520

約数和(自身を除く): 11536495

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 613, 675, 775, 837, 1395, 1839, 2325, 3065, 4185, 5517, 6975, 9195, 15325, 16551, 19003, 20925, 27585, 45975, 57009, 82755, 95015, 137925, 171027, 285045, 413775, 475075, 513081, 855135, 1425225, 2565405, 4275675, 12827025]

約数ペア:

[(1, 12827025), (3, 4275675), (5, 2565405), (9, 1425225), (15, 855135), (25, 513081), (27, 475075), (31, 413775), (45, 285045), (75, 171027), (93, 137925), (135, 95015), (155, 82755), (225, 57009), (279, 45975), (465, 27585), (613, 20925), (675, 19003), (775, 16551), (837, 15325), (1395, 9195), (1839, 6975), (2325, 5517), (3065, 4185)]