131265865

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{2699}}^1$

素因数の和:2912

約数の個数: 16

約数和(自身を含む): 160963200

約数和(自身を除く): 29697335

約数列:

[1, 5, 71, 137, 355, 685, 2699, 9727, 13495, 48635, 191629, 369763, 958145, 1848815, 26253173, 131265865]

約数ペア:

[(1, 131265865), (5, 26253173), (71, 1848815), (137, 958145), (355, 369763), (685, 191629), (2699, 48635), (9727, 13495)]