2953955

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 16

約数和(自身を含む): 3685824

約数和(自身を除く): 731869

約数列:

[1, 5, 53, 71, 157, 265, 355, 785, 3763, 8321, 11147, 18815, 41605, 55735, 590791, 2953955]

約数ペア:

[(1, 2953955), (5, 590791), (53, 55735), (71, 41605), (157, 18815), (265, 11147), (355, 8321), (785, 3763)]