68205235

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 98334720

約数和(自身を除く): 30129485

約数列:

[1, 5, 7, 23, 35, 115, 161, 193, 439, 805, 965, 1351, 2195, 3073, 4439, 6755, 10097, 15365, 22195, 31073, 50485, 70679, 84727, 155365, 353395, 423635, 593089, 1948721, 2965445, 9743605, 13641047, 68205235]

約数ペア:

[(1, 68205235), (5, 13641047), (7, 9743605), (23, 2965445), (35, 1948721), (115, 593089), (161, 423635), (193, 353395), (439, 155365), (805, 84727), (965, 70679), (1351, 50485), (2195, 31073), (3073, 22195), (4439, 15365), (6755, 10097)]