9128015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 11860128

約数和(自身を除く): 2732113

約数列:

[1, 5, 13, 65, 317, 443, 1585, 2215, 4121, 5759, 20605, 28795, 140431, 702155, 1825603, 9128015]

約数ペア:

[(1, 9128015), (5, 1825603), (13, 702155), (65, 140431), (317, 28795), (443, 20605), (1585, 5759), (2215, 4121)]