12151245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35221}}^1$

素因数の和:35252

約数の個数: 16

約数和(自身を含む): 20287872

約数和(自身を除く): 8136627

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 35221, 105663, 176105, 528315, 810083, 2430249, 4050415, 12151245]

約数ペア:

[(1, 12151245), (3, 4050415), (5, 2430249), (15, 810083), (23, 528315), (69, 176105), (115, 105663), (345, 35221)]