13226715

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1699}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 23072400

約数和(自身を除く): 9845685

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 1699, 2595, 5097, 7785, 8495, 15291, 25485, 76455, 293927, 881781, 1469635, 2645343, 4408905, 13226715]

約数ペア:

[(1, 13226715), (3, 4408905), (5, 2645343), (9, 1469635), (15, 881781), (45, 293927), (173, 76455), (519, 25485), (865, 15291), (1557, 8495), (1699, 7785), (2595, 5097)]