12768855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4073}}^1$

素因数の和:4111

約数の個数: 32

約数和(自身を含む): 23466240

約数和(自身を除く): 10697385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 4073, 12219, 20365, 44803, 61095, 77387, 134409, 224015, 232161, 386935, 672045, 851257, 1160805, 2553771, 4256285, 12768855]

約数ペア:

[(1, 12768855), (3, 4256285), (5, 2553771), (11, 1160805), (15, 851257), (19, 672045), (33, 386935), (55, 232161), (57, 224015), (95, 134409), (165, 77387), (209, 61095), (285, 44803), (627, 20365), (1045, 12219), (3135, 4073)]