8901285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 15334272

約数和(自身を除く): 6432987

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 521, 1005, 1139, 1563, 2605, 3417, 5695, 7815, 8857, 17085, 26571, 34907, 44285, 104721, 132855, 174535, 523605, 593419, 1780257, 2967095, 8901285]

約数ペア:

[(1, 8901285), (3, 2967095), (5, 1780257), (15, 593419), (17, 523605), (51, 174535), (67, 132855), (85, 104721), (201, 44285), (255, 34907), (335, 26571), (521, 17085), (1005, 8857), (1139, 7815), (1563, 5695), (2605, 3417)]