2912405145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{107449}}^1$

素因数の和:107609

約数の個数: 32

約数和(自身を含む): 5054448000

約数和(自身を除く): 2142042855

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 417, 695, 1807, 2085, 5421, 9035, 27105, 107449, 322347, 537245, 1396837, 1611735, 4190511, 6984185, 14935411, 20952555, 44806233, 74677055, 194160343, 224031165, 582481029, 970801715, 2912405145]

約数ペア:

[(1, 2912405145), (3, 970801715), (5, 582481029), (13, 224031165), (15, 194160343), (39, 74677055), (65, 44806233), (139, 20952555), (195, 14935411), (417, 6984185), (695, 4190511), (1807, 1611735), (2085, 1396837), (5421, 537245), (9035, 322347), (27105, 107449)]