53471495

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19841}}^1$

素因数の和:19871

約数の個数: 24

約数和(自身を含む): 81431568

約数和(自身を除く): 27960073

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 19841, 99205, 138887, 218251, 694435, 972209, 1091255, 1527757, 4861045, 7638785, 10694299, 53471495]

約数ペア:

[(1, 53471495), (5, 10694299), (7, 7638785), (11, 4861045), (35, 1527757), (49, 1091255), (55, 972209), (77, 694435), (245, 218251), (385, 138887), (539, 99205), (2695, 19841)]