22490065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20353}}^1$

素因数の和:20388

約数の個数: 16

約数和(自身を含む): 30775248

約数和(自身を除く): 8285183

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 20353, 101765, 264589, 346001, 1322945, 1730005, 4498013, 22490065]

約数ペア:

[(1, 22490065), (5, 4498013), (13, 1730005), (17, 1322945), (65, 346001), (85, 264589), (221, 101765), (1105, 20353)]