1729122785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{3187}}^1$

素因数の和:3713

約数の個数: 32

約数和(自身を含む): 2371565952

約数和(自身を除く): 642443167

約数列:

[1, 5, 13, 17, 65, 85, 221, 491, 1105, 2455, 3187, 6383, 8347, 15935, 31915, 41431, 41735, 54179, 108511, 207155, 270895, 542555, 704327, 1564817, 3521635, 7824085, 20342621, 26601889, 101713105, 133009445, 345824557, 1729122785]

約数ペア:

[(1, 1729122785), (5, 345824557), (13, 133009445), (17, 101713105), (65, 26601889), (85, 20342621), (221, 7824085), (491, 3521635), (1105, 1564817), (2455, 704327), (3187, 542555), (6383, 270895), (8347, 207155), (15935, 108511), (31915, 54179), (41431, 41735)]