13825825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 19443200

約数和(自身を除く): 5617375

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 2239, 6175, 11195, 29107, 42541, 55975, 145535, 212705, 553033, 727675, 1063525, 2765165, 13825825]

約数ペア:

[(1, 13825825), (5, 2765165), (13, 1063525), (19, 727675), (25, 553033), (65, 212705), (95, 145535), (247, 55975), (325, 42541), (475, 29107), (1235, 11195), (2239, 6175)]