12866339915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{2683}}^1$

素因数の和:3084

約数の個数: 64

約数和(自身を含む): 19154741760

約数和(自身を除く): 6288401845

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 353, 715, 1045, 1235, 1765, 2683, 2717, 3883, 4589, 6707, 13415, 13585, 19415, 22945, 29513, 33535, 34879, 50479, 50977, 73777, 87191, 147565, 174395, 252395, 254885, 368885, 383669, 435955, 560747, 662701, 947099, 959101, 1918345, 2803735, 3313505, 4735495, 4795505, 7289711, 10418089, 12312287, 17994881, 36448555, 52090445, 61561435, 89974405, 135435157, 197943691, 233933453, 677175785, 989718455, 1169667265, 2573267983, 12866339915]

約数ペア:

[(1, 12866339915), (5, 2573267983), (11, 1169667265), (13, 989718455), (19, 677175785), (55, 233933453), (65, 197943691), (95, 135435157), (143, 89974405), (209, 61561435), (247, 52090445), (353, 36448555), (715, 17994881), (1045, 12312287), (1235, 10418089), (1765, 7289711), (2683, 4795505), (2717, 4735495), (3883, 3313505), (4589, 2803735), (6707, 1918345), (13415, 959101), (13585, 947099), (19415, 662701), (22945, 560747), (29513, 435955), (33535, 383669), (34879, 368885), (50479, 254885), (50977, 252395), (73777, 174395), (87191, 147565)]