1299797785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 1900039680

約数和(自身を除く): 600241895

約数列:

[1, 5, 11, 13, 41, 55, 65, 101, 143, 205, 439, 451, 505, 533, 715, 1111, 1313, 2195, 2255, 2665, 4141, 4829, 5555, 5707, 5863, 6565, 14443, 17999, 20705, 24145, 28535, 29315, 44339, 45551, 53833, 62777, 72215, 89995, 197989, 221695, 227755, 233987, 269165, 313885, 487729, 576407, 592163, 989945, 1169935, 1817899, 2438645, 2573857, 2882035, 2960815, 6340477, 9089495, 12869285, 19996889, 23632687, 31702385, 99984445, 118163435, 259959557, 1299797785]

約数ペア:

[(1, 1299797785), (5, 259959557), (11, 118163435), (13, 99984445), (41, 31702385), (55, 23632687), (65, 19996889), (101, 12869285), (143, 9089495), (205, 6340477), (439, 2960815), (451, 2882035), (505, 2573857), (533, 2438645), (715, 1817899), (1111, 1169935), (1313, 989945), (2195, 592163), (2255, 576407), (2665, 487729), (4141, 313885), (4829, 269165), (5555, 233987), (5707, 227755), (5863, 221695), (6565, 197989), (14443, 89995), (17999, 72215), (20705, 62777), (24145, 53833), (28535, 45551), (29315, 44339)]