66856335

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6997}}^1$

素因数の和:7032

約数の個数: 48

約数和(自身を含む): 134025696

約数和(自身を除く): 67169361

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 6997, 9555, 20991, 34985, 48979, 90961, 104955, 146937, 244895, 272883, 342853, 454805, 636727, 734685, 1028559, 1364415, 1714265, 1910181, 3183635, 4457089, 5142795, 9550905, 13371267, 22285445, 66856335]

約数ペア:

[(1, 66856335), (3, 22285445), (5, 13371267), (7, 9550905), (13, 5142795), (15, 4457089), (21, 3183635), (35, 1910181), (39, 1714265), (49, 1364415), (65, 1028559), (91, 734685), (105, 636727), (147, 454805), (195, 342853), (245, 272883), (273, 244895), (455, 146937), (637, 104955), (735, 90961), (1365, 48979), (1911, 34985), (3185, 20991), (6997, 9555)]