312996945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1\times {\mathrm{1123}}^1$

素因数の和:2241

約数の個数: 32

約数和(自身を含む): 531211392

約数和(自身を除く): 218214447

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1093, 1123, 3279, 3369, 5465, 5615, 16395, 16845, 18581, 19091, 55743, 57273, 92905, 95455, 278715, 286365, 1227439, 3682317, 6137195, 18411585, 20866463, 62599389, 104332315, 312996945]

約数ペア:

[(1, 312996945), (3, 104332315), (5, 62599389), (15, 20866463), (17, 18411585), (51, 6137195), (85, 3682317), (255, 1227439), (1093, 286365), (1123, 278715), (3279, 95455), (3369, 92905), (5465, 57273), (5615, 55743), (16395, 19091), (16845, 18581)]