65022321

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 113541120

約数和(自身を除く): 48518799

約数列:

[1, 3, 7, 13, 21, 29, 39, 43, 87, 91, 129, 191, 203, 273, 301, 377, 559, 573, 609, 903, 1131, 1247, 1337, 1677, 2483, 2639, 3741, 3913, 4011, 5539, 7449, 7917, 8213, 8729, 11739, 16211, 16617, 17381, 24639, 26187, 38773, 48633, 52143, 57491, 72007, 106769, 113477, 116319, 172473, 216021, 238177, 320307, 340431, 504049, 714531, 747383, 1512147, 1667239, 2242149, 3096301, 5001717, 9288903, 21674107, 65022321]

約数ペア:

[(1, 65022321), (3, 21674107), (7, 9288903), (13, 5001717), (21, 3096301), (29, 2242149), (39, 1667239), (43, 1512147), (87, 747383), (91, 714531), (129, 504049), (191, 340431), (203, 320307), (273, 238177), (301, 216021), (377, 172473), (559, 116319), (573, 113477), (609, 106769), (903, 72007), (1131, 57491), (1247, 52143), (1337, 48633), (1677, 38773), (2483, 26187), (2639, 24639), (3741, 17381), (3913, 16617), (4011, 16211), (5539, 11739), (7449, 8729), (7917, 8213)]