479407395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{2777}}^1$

素因数の和:3479

約数の個数: 32

約数和(自身を含む): 813665088

約数和(自身を除く): 334257693

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 677, 2031, 2777, 3385, 8331, 10155, 11509, 13885, 34527, 41655, 47209, 57545, 141627, 172635, 236045, 708135, 1880029, 5640087, 9400145, 28200435, 31960493, 95881479, 159802465, 479407395]

約数ペア:

[(1, 479407395), (3, 159802465), (5, 95881479), (15, 31960493), (17, 28200435), (51, 9400145), (85, 5640087), (255, 1880029), (677, 708135), (2031, 236045), (2777, 172635), (3385, 141627), (8331, 57545), (10155, 47209), (11509, 41655), (13885, 34527)]