67175065

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 85405320

約数和(自身を除く): 18230255

約数列:

[1, 5, 23, 109, 115, 233, 529, 545, 1165, 2507, 2645, 5359, 12535, 25397, 26795, 57661, 123257, 126985, 288305, 584131, 616285, 2920655, 13435013, 67175065]

約数ペア:

[(1, 67175065), (5, 13435013), (23, 2920655), (109, 616285), (115, 584131), (233, 288305), (529, 126985), (545, 123257), (1165, 57661), (2507, 26795), (2645, 25397), (5359, 12535)]