80347785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3371}}^1$

素因数の和:3613

約数の個数: 32

約数和(自身を含む): 147612672

約数和(自身を除く): 67264887

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 227, 681, 1135, 1589, 3371, 3405, 4767, 7945, 10113, 16855, 23597, 23835, 50565, 70791, 117985, 353955, 765217, 2295651, 3826085, 5356519, 11478255, 16069557, 26782595, 80347785]

約数ペア:

[(1, 80347785), (3, 26782595), (5, 16069557), (7, 11478255), (15, 5356519), (21, 3826085), (35, 2295651), (105, 765217), (227, 353955), (681, 117985), (1135, 70791), (1589, 50565), (3371, 23835), (3405, 23597), (4767, 16855), (7945, 10113)]