264240145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{3943}}^1$

素因数の和:4992

約数の個数: 16

約数和(自身を含む): 341897472

約数和(自身を除く): 77657327

約数列:

[1, 5, 13, 65, 1031, 3943, 5155, 13403, 19715, 51259, 67015, 256295, 4065233, 20326165, 52848029, 264240145]

約数ペア:

[(1, 264240145), (5, 52848029), (13, 20326165), (65, 4065233), (1031, 256295), (3943, 67015), (5155, 51259), (13403, 19715)]