66134565

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 135247320

約数和(自身を除く): 69112755

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 89, 105, 147, 245, 267, 315, 337, 441, 445, 623, 735, 801, 1011, 1335, 1685, 1869, 2205, 2359, 3033, 3115, 4005, 4361, 5055, 5607, 7077, 9345, 11795, 13083, 15165, 16513, 21231, 21805, 28035, 29993, 35385, 39249, 49539, 65415, 82565, 89979, 106155, 148617, 149965, 196245, 209951, 247695, 269937, 449895, 629853, 743085, 1049755, 1349685, 1469657, 1889559, 3149265, 4408971, 7348285, 9447795, 13226913, 22044855, 66134565]

約数ペア:

[(1, 66134565), (3, 22044855), (5, 13226913), (7, 9447795), (9, 7348285), (15, 4408971), (21, 3149265), (35, 1889559), (45, 1469657), (49, 1349685), (63, 1049755), (89, 743085), (105, 629853), (147, 449895), (245, 269937), (267, 247695), (315, 209951), (337, 196245), (441, 149965), (445, 148617), (623, 106155), (735, 89979), (801, 82565), (1011, 65415), (1335, 49539), (1685, 39249), (1869, 35385), (2205, 29993), (2359, 28035), (3033, 21805), (3115, 21231), (4005, 16513), (4361, 15165), (5055, 13083), (5607, 11795), (7077, 9345)]