12344445

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11927}}^1$

素因数の和:11961

約数の個数: 24

約数和(自身を含む): 22329216

約数和(自身を除く): 9984771

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 11927, 35781, 59635, 107343, 178905, 274321, 536715, 822963, 1371605, 2468889, 4114815, 12344445]

約数ペア:

[(1, 12344445), (3, 4114815), (5, 2468889), (9, 1371605), (15, 822963), (23, 536715), (45, 274321), (69, 178905), (115, 107343), (207, 59635), (345, 35781), (1035, 11927)]