1204815745

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{4127}}^1$

素因数の和:4597

約数の個数: 32

約数和(自身を含む): 1743667200

約数和(自身を除く): 538851455

約数列:

[1, 5, 7, 19, 35, 95, 133, 439, 665, 2195, 3073, 4127, 8341, 15365, 20635, 28889, 41705, 58387, 78413, 144445, 291935, 392065, 548891, 1811753, 2744455, 9058765, 12682271, 34423307, 63411355, 172116535, 240963149, 1204815745]

約数ペア:

[(1, 1204815745), (5, 240963149), (7, 172116535), (19, 63411355), (35, 34423307), (95, 12682271), (133, 9058765), (439, 2744455), (665, 1811753), (2195, 548891), (3073, 392065), (4127, 291935), (8341, 144445), (15365, 78413), (20635, 58387), (28889, 41705)]