13360925

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 17248896

約数和(自身を除く): 3887971

約数列:

[1, 5, 25, 47, 83, 137, 235, 415, 685, 1175, 2075, 3425, 3901, 6439, 11371, 19505, 32195, 56855, 97525, 160975, 284275, 534437, 2672185, 13360925]

約数ペア:

[(1, 13360925), (5, 2672185), (25, 534437), (47, 284275), (83, 160975), (137, 97525), (235, 56855), (415, 32195), (685, 19505), (1175, 11371), (2075, 6439), (3425, 3901)]