55293265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28283}}^1$

素因数の和:28328

約数の個数: 16

約数和(自身を含む): 73312128

約数和(自身を除く): 18018863

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 28283, 141415, 480811, 650509, 2404055, 3252545, 11058653, 55293265]

約数ペア:

[(1, 55293265), (5, 11058653), (17, 3252545), (23, 2404055), (85, 650509), (115, 480811), (391, 141415), (1955, 28283)]