12357585

素因数分解:

$3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{883}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 21513024

約数和(自身を除く): 9155439

約数列:

[1, 3, 5, 9, 15, 45, 311, 883, 933, 1555, 2649, 2799, 4415, 4665, 7947, 13245, 13995, 39735, 274613, 823839, 1373065, 2471517, 4119195, 12357585]

約数ペア:

[(1, 12357585), (3, 4119195), (5, 2471517), (9, 1373065), (15, 823839), (45, 274613), (311, 39735), (883, 13995), (933, 13245), (1555, 7947), (2649, 4665), (2799, 4415)]