89390505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{883}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 151991424

約数和(自身を除く): 62600919

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 397, 883, 1191, 1985, 2649, 4415, 5955, 6749, 13245, 15011, 20247, 33745, 45033, 75055, 101235, 225165, 350551, 1051653, 1752755, 5258265, 5959367, 17878101, 29796835, 89390505]

約数ペア:

[(1, 89390505), (3, 29796835), (5, 17878101), (15, 5959367), (17, 5258265), (51, 1752755), (85, 1051653), (255, 350551), (397, 225165), (883, 101235), (1191, 75055), (1985, 45033), (2649, 33745), (4415, 20247), (5955, 15011), (6749, 13245)]