15321185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1709}}^1$

素因数の和:1888

約数の個数: 16

約数和(自身を含む): 20191680

約数和(自身を除く): 4870495

約数列:

[1, 5, 11, 55, 163, 815, 1709, 1793, 8545, 8965, 18799, 93995, 278567, 1392835, 3064237, 15321185]

約数ペア:

[(1, 15321185), (5, 3064237), (11, 1392835), (55, 278567), (163, 93995), (815, 18799), (1709, 8965), (1793, 8545)]