16162315

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 21714048

約数和(自身を除く): 5551733

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 617, 845, 2015, 3085, 5239, 8021, 19127, 26195, 40105, 95635, 104273, 248651, 521365, 1243255, 3232463, 16162315]

約数ペア:

[(1, 16162315), (5, 3232463), (13, 1243255), (31, 521365), (65, 248651), (155, 104273), (169, 95635), (403, 40105), (617, 26195), (845, 19127), (2015, 8021), (3085, 5239)]