830115

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 64

約数和(自身を含む): 1774080

約数和(自身を除く): 943965

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 43, 45, 55, 65, 99, 117, 129, 135, 143, 165, 195, 215, 297, 351, 387, 429, 473, 495, 559, 585, 645, 715, 1161, 1287, 1419, 1485, 1677, 1755, 1935, 2145, 2365, 2795, 3861, 4257, 5031, 5805, 6149, 6435, 7095, 8385, 12771, 15093, 18447, 19305, 21285, 25155, 30745, 55341, 63855, 75465, 92235, 166023, 276705, 830115]

約数ペア:

[(1, 830115), (3, 276705), (5, 166023), (9, 92235), (11, 75465), (13, 63855), (15, 55341), (27, 30745), (33, 25155), (39, 21285), (43, 19305), (45, 18447), (55, 15093), (65, 12771), (99, 8385), (117, 7095), (129, 6435), (135, 6149), (143, 5805), (165, 5031), (195, 4257), (215, 3861), (297, 2795), (351, 2365), (387, 2145), (429, 1935), (473, 1755), (495, 1677), (559, 1485), (585, 1419), (645, 1287), (715, 1161)]