53405135

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21491}}^1$

素因数の和:21574

約数の個数: 16

約数和(自身を含む): 74276352

約数和(自身を除く): 20871217

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 21491, 107455, 150437, 752185, 1525861, 7629305, 10681027, 53405135]

約数ペア:

[(1, 53405135), (5, 10681027), (7, 7629305), (35, 1525861), (71, 752185), (355, 150437), (497, 107455), (2485, 21491)]