26540995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24019}}^1$

素因数の和:24054

約数の個数: 16

約数和(自身を含む): 36318240

約数和(自身を除く): 9777245

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 24019, 120095, 312247, 408323, 1561235, 2041615, 5308199, 26540995]

約数ペア:

[(1, 26540995), (5, 5308199), (13, 2041615), (17, 1561235), (65, 408323), (85, 312247), (221, 120095), (1105, 24019)]