67676895

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{809}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 138743280

約数和(自身を除く): 71066385

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 169, 195, 429, 495, 507, 585, 715, 809, 845, 1287, 1521, 1859, 2145, 2427, 2535, 4045, 5577, 6435, 7281, 7605, 8899, 9295, 10517, 12135, 16731, 26697, 27885, 31551, 36405, 44495, 52585, 80091, 83655, 94653, 115687, 133485, 136721, 157755, 347061, 400455, 410163, 473265, 578435, 683605, 1041183, 1230489, 1503931, 1735305, 2050815, 4511793, 5205915, 6152445, 7519655, 13535379, 22558965, 67676895]

約数ペア:

[(1, 67676895), (3, 22558965), (5, 13535379), (9, 7519655), (11, 6152445), (13, 5205915), (15, 4511793), (33, 2050815), (39, 1735305), (45, 1503931), (55, 1230489), (65, 1041183), (99, 683605), (117, 578435), (143, 473265), (165, 410163), (169, 400455), (195, 347061), (429, 157755), (495, 136721), (507, 133485), (585, 115687), (715, 94653), (809, 83655), (845, 80091), (1287, 52585), (1521, 44495), (1859, 36405), (2145, 31551), (2427, 27885), (2535, 26697), (4045, 16731), (5577, 12135), (6435, 10517), (7281, 9295), (7605, 8899)]