56774835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 113201088

約数和(自身を除く): 56426253

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 43, 45, 61, 65, 111, 117, 129, 183, 185, 195, 215, 305, 333, 387, 481, 549, 555, 559, 585, 645, 793, 915, 1443, 1591, 1665, 1677, 1935, 2257, 2379, 2405, 2623, 2745, 2795, 3965, 4329, 4773, 5031, 6771, 7137, 7215, 7869, 7955, 8385, 11285, 11895, 13115, 14319, 20313, 20683, 21645, 23607, 23865, 25155, 29341, 33855, 34099, 35685, 39345, 62049, 71595, 88023, 97051, 101565, 102297, 103415, 118035, 146705, 170495, 186147, 264069, 291153, 306891, 310245, 440115, 485255, 511485, 873459, 930735, 1261663, 1320345, 1455765, 1534455, 3784989, 4367295, 6308315, 11354967, 18924945, 56774835]

約数ペア:

[(1, 56774835), (3, 18924945), (5, 11354967), (9, 6308315), (13, 4367295), (15, 3784989), (37, 1534455), (39, 1455765), (43, 1320345), (45, 1261663), (61, 930735), (65, 873459), (111, 511485), (117, 485255), (129, 440115), (183, 310245), (185, 306891), (195, 291153), (215, 264069), (305, 186147), (333, 170495), (387, 146705), (481, 118035), (549, 103415), (555, 102297), (559, 101565), (585, 97051), (645, 88023), (793, 71595), (915, 62049), (1443, 39345), (1591, 35685), (1665, 34099), (1677, 33855), (1935, 29341), (2257, 25155), (2379, 23865), (2405, 23607), (2623, 21645), (2745, 20683), (2795, 20313), (3965, 14319), (4329, 13115), (4773, 11895), (5031, 11285), (6771, 8385), (7137, 7955), (7215, 7869)]