245968665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{964583}}^1$

素因数の和:964608

約数の個数: 16

約数和(自身を含む): 416700288

約数和(自身を除く): 170731623

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 964583, 2893749, 4822915, 14468745, 16397911, 49193733, 81989555, 245968665]

約数ペア:

[(1, 245968665), (3, 81989555), (5, 49193733), (15, 16397911), (17, 14468745), (51, 4822915), (85, 2893749), (255, 964583)]