54080345

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 72394560

約数和(自身を除く): 18314215

約数列:

[1, 5, 11, 55, 71, 121, 355, 605, 781, 1259, 3905, 6295, 8591, 13849, 42955, 69245, 89389, 152339, 446945, 761695, 983279, 4916395, 10816069, 54080345]

約数ペア:

[(1, 54080345), (5, 10816069), (11, 4916395), (55, 983279), (71, 761695), (121, 446945), (355, 152339), (605, 89389), (781, 69245), (1259, 42955), (3905, 13849), (6295, 8591)]