64517355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6607}}^1$

素因数の和:6656

約数の個数: 48

約数和(自身を含む): 131948544

約数和(自身を除く): 67431189

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 6607, 9765, 19821, 33035, 46249, 59463, 99105, 138747, 204817, 231245, 297315, 416241, 614451, 693735, 1024085, 1433719, 1843353, 2081205, 3072255, 4301157, 7168595, 9216765, 12903471, 21505785, 64517355]

約数ペア:

[(1, 64517355), (3, 21505785), (5, 12903471), (7, 9216765), (9, 7168595), (15, 4301157), (21, 3072255), (31, 2081205), (35, 1843353), (45, 1433719), (63, 1024085), (93, 693735), (105, 614451), (155, 416241), (217, 297315), (279, 231245), (315, 204817), (465, 138747), (651, 99105), (1085, 59463), (1395, 46249), (1953, 33035), (3255, 19821), (6607, 9765)]