200059995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{9931}}^1$

素因数の和:10035

約数の個数: 32

約数和(自身を含む): 343249920

約数和(自身を除く): 143189925

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 4029, 6715, 9931, 20145, 29793, 49655, 148965, 168827, 506481, 784549, 844135, 2353647, 2532405, 3922745, 11768235, 13337333, 40011999, 66686665, 200059995]

約数ペア:

[(1, 200059995), (3, 66686665), (5, 40011999), (15, 13337333), (17, 11768235), (51, 3922745), (79, 2532405), (85, 2353647), (237, 844135), (255, 784549), (395, 506481), (1185, 168827), (1343, 148965), (4029, 49655), (6715, 29793), (9931, 20145)]