12857565765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{13873}}^1$

素因数の和:14070

約数の個数: 64

約数和(自身を含む): 23159146752

約数和(自身を除く): 10301580987

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 137, 165, 205, 411, 451, 615, 685, 1353, 1507, 2055, 2255, 4521, 5617, 6765, 7535, 13873, 16851, 22605, 28085, 41619, 61787, 69365, 84255, 152603, 185361, 208095, 308935, 457809, 568793, 763015, 926805, 1706379, 1900601, 2289045, 2843965, 5701803, 6256723, 8531895, 9503005, 18770169, 20906611, 28509015, 31283615, 62719833, 77924641, 93850845, 104533055, 233773923, 313599165, 389623205, 857171051, 1168869615, 2571513153, 4285855255, 12857565765]

約数ペア:

[(1, 12857565765), (3, 4285855255), (5, 2571513153), (11, 1168869615), (15, 857171051), (33, 389623205), (41, 313599165), (55, 233773923), (123, 104533055), (137, 93850845), (165, 77924641), (205, 62719833), (411, 31283615), (451, 28509015), (615, 20906611), (685, 18770169), (1353, 9503005), (1507, 8531895), (2055, 6256723), (2255, 5701803), (4521, 2843965), (5617, 2289045), (6765, 1900601), (7535, 1706379), (13873, 926805), (16851, 763015), (22605, 568793), (28085, 457809), (41619, 308935), (61787, 208095), (69365, 185361), (84255, 152603)]