82329025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2591}}^1$

素因数の和:2673

約数の個数: 24

約数和(自身を含む): 107993088

約数和(自身を除く): 25664063

約数列:

[1, 5, 25, 31, 41, 155, 205, 775, 1025, 1271, 2591, 6355, 12955, 31775, 64775, 80321, 106231, 401605, 531155, 2008025, 2655775, 3293161, 16465805, 82329025]

約数ペア:

[(1, 82329025), (5, 16465805), (25, 3293161), (31, 2655775), (41, 2008025), (155, 531155), (205, 401605), (775, 106231), (1025, 80321), (1271, 64775), (2591, 31775), (6355, 12955)]