314547145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 420912000

約数和(自身を除く): 106364855

約数列:

[1, 5, 11, 55, 73, 157, 365, 499, 785, 803, 1727, 2495, 4015, 5489, 8635, 11461, 27445, 36427, 57305, 78343, 126071, 182135, 391715, 400697, 630355, 861773, 2003485, 4308865, 5719039, 28595195, 62909429, 314547145]

約数ペア:

[(1, 314547145), (5, 62909429), (11, 28595195), (55, 5719039), (73, 4308865), (157, 2003485), (365, 861773), (499, 630355), (785, 400697), (803, 391715), (1727, 182135), (2495, 126071), (4015, 78343), (5489, 57305), (8635, 36427), (11461, 27445)]