38585235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 69147648

約数和(自身を除く): 30562413

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 169, 195, 403, 465, 491, 507, 845, 1209, 1473, 2015, 2455, 2535, 5239, 6045, 6383, 7365, 15221, 15717, 19149, 26195, 31915, 45663, 76105, 78585, 82979, 95745, 197873, 228315, 248937, 414895, 593619, 989365, 1244685, 2572349, 2968095, 7717047, 12861745, 38585235]

約数ペア:

[(1, 38585235), (3, 12861745), (5, 7717047), (13, 2968095), (15, 2572349), (31, 1244685), (39, 989365), (65, 593619), (93, 414895), (155, 248937), (169, 228315), (195, 197873), (403, 95745), (465, 82979), (491, 78585), (507, 76105), (845, 45663), (1209, 31915), (1473, 26195), (2015, 19149), (2455, 15717), (2535, 15221), (5239, 7365), (6045, 6383)]