13757425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2633}}^1$

素因数の和:2673

約数の個数: 24

約数和(自身を含む): 19596960

約数和(自身を除く): 5839535

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 2633, 5225, 13165, 28963, 50027, 65825, 144815, 250135, 550297, 724075, 1250675, 2751485, 13757425]

約数ペア:

[(1, 13757425), (5, 2751485), (11, 1250675), (19, 724075), (25, 550297), (55, 250135), (95, 144815), (209, 65825), (275, 50027), (475, 28963), (1045, 13165), (2633, 5225)]