90866955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8287}}^1$

素因数の和:8355

約数の個数: 32

約数和(自身を含む): 157538304

約数和(自身を除く): 66671349

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 8287, 10965, 24861, 41435, 124305, 140879, 356341, 422637, 704395, 1069023, 1781705, 2113185, 5345115, 6057797, 18173391, 30288985, 90866955]

約数ペア:

[(1, 90866955), (3, 30288985), (5, 18173391), (15, 6057797), (17, 5345115), (43, 2113185), (51, 1781705), (85, 1069023), (129, 704395), (215, 422637), (255, 356341), (645, 140879), (731, 124305), (2193, 41435), (3655, 24861), (8287, 10965)]