12390365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11213}}^1$

素因数の和:11248

約数の個数: 16

約数和(自身を含む): 16955568

約数和(自身を除く): 4565203

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 11213, 56065, 145769, 190621, 728845, 953105, 2478073, 12390365]

約数ペア:

[(1, 12390365), (5, 2478073), (13, 953105), (17, 728845), (65, 190621), (85, 145769), (221, 56065), (1105, 11213)]