1253184495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{7643}}^1$

素因数の和:8311

約数の個数: 32

約数和(自身を含む): 2126621952

約数和(自身を除く): 873437457

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 643, 1929, 3215, 7643, 9645, 10931, 22929, 32793, 38215, 54655, 114645, 129931, 163965, 389793, 649655, 1948965, 4914449, 14743347, 24572245, 73716735, 83545633, 250636899, 417728165, 1253184495]

約数ペア:

[(1, 1253184495), (3, 417728165), (5, 250636899), (15, 83545633), (17, 73716735), (51, 24572245), (85, 14743347), (255, 4914449), (643, 1948965), (1929, 649655), (3215, 389793), (7643, 163965), (9645, 129931), (10931, 114645), (22929, 54655), (32793, 38215)]