89490465

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{116981}}^1$

素因数の和:117009

約数の個数: 24

約数和(自身を含む): 164242728

約数和(自身を除く): 74752263

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 116981, 350943, 584905, 1052829, 1754715, 1988677, 5264145, 5966031, 9943385, 17898093, 29830155, 89490465]

約数ペア:

[(1, 89490465), (3, 29830155), (5, 17898093), (9, 9943385), (15, 5966031), (17, 5264145), (45, 1988677), (51, 1754715), (85, 1052829), (153, 584905), (255, 350943), (765, 116981)]