233670385

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 318859200

約数和(自身を除く): 85188815

約数列:

[1, 5, 13, 43, 59, 65, 109, 169, 215, 295, 545, 559, 767, 845, 1417, 2537, 2795, 3835, 4687, 6431, 7085, 7267, 9971, 12685, 18421, 23435, 32155, 32981, 36335, 49855, 60931, 83603, 92105, 164905, 276533, 304655, 418015, 428753, 792103, 1086839, 1382665, 2143765, 3594929, 3960515, 5434195, 17974645, 46734077, 233670385]

約数ペア:

[(1, 233670385), (5, 46734077), (13, 17974645), (43, 5434195), (59, 3960515), (65, 3594929), (109, 2143765), (169, 1382665), (215, 1086839), (295, 792103), (545, 428753), (559, 418015), (767, 304655), (845, 276533), (1417, 164905), (2537, 92105), (2795, 83603), (3835, 60931), (4687, 49855), (6431, 36335), (7085, 32981), (7267, 32155), (9971, 23435), (12685, 18421)]