43540965

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 81873792

約数和(自身を除く): 38332827

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 263, 283, 585, 789, 849, 1315, 1415, 2367, 2547, 3419, 3679, 3945, 4245, 10257, 11037, 11835, 12735, 17095, 18395, 30771, 33111, 51285, 55185, 74429, 153855, 165555, 223287, 372145, 669861, 967577, 1116435, 2902731, 3349305, 4837885, 8708193, 14513655, 43540965]

約数ペア:

[(1, 43540965), (3, 14513655), (5, 8708193), (9, 4837885), (13, 3349305), (15, 2902731), (39, 1116435), (45, 967577), (65, 669861), (117, 372145), (195, 223287), (263, 165555), (283, 153855), (585, 74429), (789, 55185), (849, 51285), (1315, 33111), (1415, 30771), (2367, 18395), (2547, 17095), (3419, 12735), (3679, 11835), (3945, 11037), (4245, 10257)]