406916185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1427}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 544102272

約数和(自身を除く): 137186087

約数列:

[1, 5, 13, 41, 65, 107, 205, 533, 535, 1391, 1427, 2665, 4387, 6955, 7135, 18551, 21935, 57031, 58507, 92755, 152689, 285155, 292535, 760591, 763445, 1984957, 3802955, 6260249, 9924785, 31301245, 81383237, 406916185]

約数ペア:

[(1, 406916185), (5, 81383237), (13, 31301245), (41, 9924785), (65, 6260249), (107, 3802955), (205, 1984957), (533, 763445), (535, 760591), (1391, 292535), (1427, 285155), (2665, 152689), (4387, 92755), (6955, 58507), (7135, 57031), (18551, 21935)]