66646035

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87119}}^1$

素因数の和:87147

約数の個数: 24

約数和(自身を含む): 122316480

約数和(自身を除く): 55670445

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 87119, 261357, 435595, 784071, 1306785, 1481023, 3920355, 4443069, 7405115, 13329207, 22215345, 66646035]

約数ペア:

[(1, 66646035), (3, 22215345), (5, 13329207), (9, 7405115), (15, 4443069), (17, 3920355), (45, 1481023), (51, 1306785), (85, 784071), (153, 435595), (255, 261357), (765, 87119)]