13430205

素因数分解:

$3^4\times 5^1\times {\mathrm{33161}}^1$

素因数の和:33178

約数の個数: 20

約数和(自身を含む): 24075612

約数和(自身を除く): 10645407

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 33161, 99483, 165805, 298449, 497415, 895347, 1492245, 2686041, 4476735, 13430205]

約数ペア:

[(1, 13430205), (3, 4476735), (5, 2686041), (9, 1492245), (15, 895347), (27, 497415), (45, 298449), (81, 165805), (135, 99483), (405, 33161)]