26240825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 35289408

約数和(自身を除く): 9048583

約数列:

[1, 5, 13, 25, 65, 263, 307, 325, 1315, 1535, 3419, 3991, 6575, 7675, 17095, 19955, 80741, 85475, 99775, 403705, 1049633, 2018525, 5248165, 26240825]

約数ペア:

[(1, 26240825), (5, 5248165), (13, 2018525), (25, 1049633), (65, 403705), (263, 99775), (307, 85475), (325, 80741), (1315, 19955), (1535, 17095), (3419, 7675), (3991, 6575)]