86707985

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 130916736

約数和(自身を除く): 44208751

約数列:

[1, 5, 7, 13, 35, 65, 91, 107, 137, 169, 455, 535, 685, 749, 845, 959, 1183, 1391, 1781, 3745, 4795, 5915, 6955, 8905, 9737, 12467, 14659, 18083, 23153, 48685, 62335, 73295, 90415, 102613, 115765, 126581, 162071, 190567, 513065, 632905, 810355, 952835, 1333969, 2477371, 6669845, 12386855, 17341597, 86707985]

約数ペア:

[(1, 86707985), (5, 17341597), (7, 12386855), (13, 6669845), (35, 2477371), (65, 1333969), (91, 952835), (107, 810355), (137, 632905), (169, 513065), (455, 190567), (535, 162071), (685, 126581), (749, 115765), (845, 102613), (959, 90415), (1183, 73295), (1391, 62335), (1781, 48685), (3745, 23153), (4795, 18083), (5915, 14659), (6955, 12467), (8905, 9737)]