12810646545

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{343127}}^1$

素因数の和:343285

約数の個数: 32

約数和(自身を含む): 21740590080

約数和(自身を除く): 8929943535

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 285, 393, 655, 1965, 2489, 7467, 12445, 37335, 343127, 1029381, 1715635, 5146905, 6519413, 19558239, 32597065, 44949637, 97791195, 134848911, 224748185, 674244555, 854043103, 2562129309, 4270215515, 12810646545]

約数ペア:

[(1, 12810646545), (3, 4270215515), (5, 2562129309), (15, 854043103), (19, 674244555), (57, 224748185), (95, 134848911), (131, 97791195), (285, 44949637), (393, 32597065), (655, 19558239), (1965, 6519413), (2489, 5146905), (7467, 1715635), (12445, 1029381), (37335, 343127)]