12145665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 22404096

約数和(自身を除く): 10258431

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 883, 917, 1965, 2649, 2751, 4415, 4585, 6181, 13245, 13755, 18543, 30905, 92715, 115673, 347019, 578365, 809711, 1735095, 2429133, 4048555, 12145665]

約数ペア:

[(1, 12145665), (3, 4048555), (5, 2429133), (7, 1735095), (15, 809711), (21, 578365), (35, 347019), (105, 115673), (131, 92715), (393, 30905), (655, 18543), (883, 13755), (917, 13245), (1965, 6181), (2649, 4585), (2751, 4415)]