15475707

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 24206000

約数和(自身を除く): 8730293

約数列:

[1, 3, 9, 13, 39, 117, 349, 379, 1047, 1137, 3141, 3411, 4537, 4927, 13611, 14781, 40833, 44343, 132271, 396813, 1190439, 1719523, 5158569, 15475707]

約数ペア:

[(1, 15475707), (3, 5158569), (9, 1719523), (13, 1190439), (39, 396813), (117, 132271), (349, 44343), (379, 40833), (1047, 14781), (1137, 13611), (3141, 4927), (3411, 4537)]