72312505

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{1069}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 88441920

約数和(自身を除く): 16129415

約数列:

[1, 5, 83, 163, 415, 815, 1069, 5345, 13529, 67645, 88727, 174247, 443635, 871235, 14462501, 72312505]

約数ペア:

[(1, 72312505), (5, 14462501), (83, 871235), (163, 443635), (415, 174247), (815, 88727), (1069, 67645), (5345, 13529)]