12147135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 13980225

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 715, 809, 1001, 1155, 1365, 2145, 2427, 3003, 4045, 5005, 5663, 8899, 10517, 12135, 15015, 16989, 26697, 28315, 31551, 44495, 52585, 62293, 73619, 84945, 115687, 133485, 157755, 186879, 220857, 311465, 347061, 368095, 578435, 809809, 934395, 1104285, 1735305, 2429427, 4049045, 12147135]

約数ペア:

[(1, 12147135), (3, 4049045), (5, 2429427), (7, 1735305), (11, 1104285), (13, 934395), (15, 809809), (21, 578435), (33, 368095), (35, 347061), (39, 311465), (55, 220857), (65, 186879), (77, 157755), (91, 133485), (105, 115687), (143, 84945), (165, 73619), (195, 62293), (231, 52585), (273, 44495), (385, 31551), (429, 28315), (455, 26697), (715, 16989), (809, 15015), (1001, 12135), (1155, 10517), (1365, 8899), (2145, 5663), (2427, 5005), (3003, 4045)]