28305806445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89859703}}^1$

素因数の和:89859721

約数の個数: 24

約数和(自身を含む): 56072455296

約数和(自身を除く): 27766648851

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 89859703, 269579109, 449298515, 629017921, 808737327, 1347895545, 1887053763, 3145089605, 4043686635, 5661161289, 9435268815, 28305806445]

約数ペア:

[(1, 28305806445), (3, 9435268815), (5, 5661161289), (7, 4043686635), (9, 3145089605), (15, 1887053763), (21, 1347895545), (35, 808737327), (45, 629017921), (63, 449298515), (105, 269579109), (315, 89859703)]