89041605

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 147062784

約数和(自身を除く): 58021179

約数列:

[1, 3, 5, 15, 43, 127, 129, 215, 381, 635, 645, 1087, 1905, 3261, 5435, 5461, 16305, 16383, 27305, 46741, 81915, 138049, 140223, 233705, 414147, 690245, 701115, 2070735, 5936107, 17808321, 29680535, 89041605]

約数ペア:

[(1, 89041605), (3, 29680535), (5, 17808321), (15, 5936107), (43, 2070735), (127, 701115), (129, 690245), (215, 414147), (381, 233705), (635, 140223), (645, 138049), (1087, 81915), (1905, 46741), (3261, 27305), (5435, 16383), (5461, 16305)]