47871495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1831}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 96026112

約数和(自身を除く): 48154617

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 83, 105, 249, 315, 415, 581, 747, 1245, 1743, 1831, 2905, 3735, 5229, 5493, 8715, 9155, 12817, 16479, 26145, 27465, 38451, 64085, 82395, 115353, 151973, 192255, 455919, 576765, 759865, 1063811, 1367757, 2279595, 3191433, 5319055, 6838785, 9574299, 15957165, 47871495]

約数ペア:

[(1, 47871495), (3, 15957165), (5, 9574299), (7, 6838785), (9, 5319055), (15, 3191433), (21, 2279595), (35, 1367757), (45, 1063811), (63, 759865), (83, 576765), (105, 455919), (249, 192255), (315, 151973), (415, 115353), (581, 82395), (747, 64085), (1245, 38451), (1743, 27465), (1831, 26145), (2905, 16479), (3735, 12817), (5229, 9155), (5493, 8715)]