23421685

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 33246720

約数和(自身を除く): 9825035

約数列:

[1, 5, 7, 35, 73, 89, 103, 365, 445, 511, 515, 623, 721, 2555, 3115, 3605, 6497, 7519, 9167, 32485, 37595, 45479, 45835, 52633, 64169, 227395, 263165, 320845, 669191, 3345955, 4684337, 23421685]

約数ペア:

[(1, 23421685), (5, 4684337), (7, 3345955), (35, 669191), (73, 320845), (89, 263165), (103, 227395), (365, 64169), (445, 52633), (511, 45835), (515, 45479), (623, 37595), (721, 32485), (2555, 9167), (3115, 7519), (3605, 6497)]