2016172065

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{42043}}^1$

素因数の和:42213

約数の個数: 32

約数和(自身を含む): 3390428160

約数和(自身を除く): 1374256095

約数列:

[1, 3, 5, 15, 23, 69, 115, 139, 345, 417, 695, 2085, 3197, 9591, 15985, 42043, 47955, 126129, 210215, 630645, 966989, 2900967, 4834945, 5843977, 14504835, 17531931, 29219885, 87659655, 134411471, 403234413, 672057355, 2016172065]

約数ペア:

[(1, 2016172065), (3, 672057355), (5, 403234413), (15, 134411471), (23, 87659655), (69, 29219885), (115, 17531931), (139, 14504835), (345, 5843977), (417, 4834945), (695, 2900967), (2085, 966989), (3197, 630645), (9591, 210215), (15985, 126129), (42043, 47955)]