12181245

素因数分解:

$3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{941}}^1$

素因数の和:1812

約数の個数: 16

約数和(自身を含む): 19533312

約数和(自身を除く): 7352067

約数列:

[1, 3, 5, 15, 863, 941, 2589, 2823, 4315, 4705, 12945, 14115, 812083, 2436249, 4060415, 12181245]

約数ペア:

[(1, 12181245), (3, 4060415), (5, 2436249), (15, 812083), (863, 14115), (941, 12945), (2589, 4705), (2823, 4315)]