4089506205

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1\times {\mathrm{4127}}^1$

素因数の和:6297

約数の個数: 32

約数和(自身を含む): 6759088128

約数和(自身を除く): 2669581923

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 2131, 4127, 6393, 10655, 12381, 20635, 31965, 61905, 66061, 127937, 198183, 330305, 383811, 639685, 990915, 1919055, 8794637, 26383911, 43973185, 131919555, 272633747, 817901241, 1363168735, 4089506205]

約数ペア:

[(1, 4089506205), (3, 1363168735), (5, 817901241), (15, 272633747), (31, 131919555), (93, 43973185), (155, 26383911), (465, 8794637), (2131, 1919055), (4127, 990915), (6393, 639685), (10655, 383811), (12381, 330305), (20635, 198183), (31965, 127937), (61905, 66061)]