12786585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2591}}^1$

素因数の和:2653

約数の個数: 32

約数和(自身を含む): 23887872

約数和(自身を除く): 11101287

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 2591, 4935, 7773, 12955, 18137, 38865, 54411, 90685, 121777, 272055, 365331, 608885, 852439, 1826655, 2557317, 4262195, 12786585]

約数ペア:

[(1, 12786585), (3, 4262195), (5, 2557317), (7, 1826655), (15, 852439), (21, 608885), (35, 365331), (47, 272055), (105, 121777), (141, 90685), (235, 54411), (329, 38865), (705, 18137), (987, 12955), (1645, 7773), (2591, 4935)]