249135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 422496

約数和(自身を除く): 173361

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 977, 2931, 4885, 14655, 16609, 49827, 83045, 249135]

約数ペア:

[(1, 249135), (3, 83045), (5, 49827), (15, 16609), (17, 14655), (51, 4885), (85, 2931), (255, 977)]