8868405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 17902080

約数和(自身を除く): 9033675

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 73, 89, 91, 105, 195, 219, 267, 273, 365, 445, 455, 511, 623, 949, 1095, 1157, 1335, 1365, 1533, 1869, 2555, 2847, 3115, 3471, 4745, 5785, 6497, 6643, 7665, 8099, 9345, 14235, 17355, 19491, 19929, 24297, 32485, 33215, 40495, 45479, 84461, 97455, 99645, 121485, 136437, 227395, 253383, 422305, 591227, 682185, 1266915, 1773681, 2956135, 8868405]

約数ペア:

[(1, 8868405), (3, 2956135), (5, 1773681), (7, 1266915), (13, 682185), (15, 591227), (21, 422305), (35, 253383), (39, 227395), (65, 136437), (73, 121485), (89, 99645), (91, 97455), (105, 84461), (195, 45479), (219, 40495), (267, 33215), (273, 32485), (365, 24297), (445, 19929), (455, 19491), (511, 17355), (623, 14235), (949, 9345), (1095, 8099), (1157, 7665), (1335, 6643), (1365, 6497), (1533, 5785), (1869, 4745), (2555, 3471), (2847, 3115)]