6648915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4871}}^1$

素因数の和:4899

約数の個数: 32

約数和(自身を含む): 13095936

約数和(自身を除く): 6447021

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 4871, 14613, 24355, 34097, 63323, 73065, 102291, 170485, 189969, 316615, 443261, 511455, 949845, 1329783, 2216305, 6648915]

約数ペア:

[(1, 6648915), (3, 2216305), (5, 1329783), (7, 949845), (13, 511455), (15, 443261), (21, 316615), (35, 189969), (39, 170485), (65, 102291), (91, 73065), (105, 63323), (195, 34097), (273, 24355), (455, 14613), (1365, 4871)]