12138555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5659}}^1$

素因数の和:5691

約数の個数: 32

約数和(自身を含む): 22821120

約数和(自身を除く): 10682565

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 5659, 16977, 28295, 62249, 73567, 84885, 186747, 220701, 311245, 367835, 809237, 933735, 1103505, 2427711, 4046185, 12138555]

約数ペア:

[(1, 12138555), (3, 4046185), (5, 2427711), (11, 1103505), (13, 933735), (15, 809237), (33, 367835), (39, 311245), (55, 220701), (65, 186747), (143, 84885), (165, 73567), (195, 62249), (429, 28295), (715, 16977), (2145, 5659)]