12201615

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11789}}^1$

素因数の和:11823

約数の個数: 24

約数和(自身を含む): 22070880

約数和(自身を除く): 9869265

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 11789, 35367, 58945, 106101, 176835, 271147, 530505, 813441, 1355735, 2440323, 4067205, 12201615]

約数ペア:

[(1, 12201615), (3, 4067205), (5, 2440323), (9, 1355735), (15, 813441), (23, 530505), (45, 271147), (69, 176835), (115, 106101), (207, 58945), (345, 35367), (1035, 11789)]