11680305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 23654400

約数和(自身を除く): 11974095

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 43, 65, 91, 105, 129, 195, 199, 215, 273, 301, 455, 559, 597, 645, 903, 995, 1365, 1393, 1505, 1677, 2587, 2795, 2985, 3913, 4179, 4515, 6965, 7761, 8385, 8557, 11739, 12935, 18109, 19565, 20895, 25671, 38805, 42785, 54327, 58695, 59899, 90545, 111241, 128355, 179697, 271635, 299495, 333723, 556205, 778687, 898485, 1668615, 2336061, 3893435, 11680305]

約数ペア:

[(1, 11680305), (3, 3893435), (5, 2336061), (7, 1668615), (13, 898485), (15, 778687), (21, 556205), (35, 333723), (39, 299495), (43, 271635), (65, 179697), (91, 128355), (105, 111241), (129, 90545), (195, 59899), (199, 58695), (215, 54327), (273, 42785), (301, 38805), (455, 25671), (559, 20895), (597, 19565), (645, 18109), (903, 12935), (995, 11739), (1365, 8557), (1393, 8385), (1505, 7761), (1677, 6965), (2587, 4515), (2795, 4179), (2985, 3913)]