12588925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 17409600

約数和(自身を除く): 4820675

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1559, 1615, 7795, 8075, 26503, 29621, 38975, 132515, 148105, 503557, 662575, 740525, 2517785, 12588925]

約数ペア:

[(1, 12588925), (5, 2517785), (17, 740525), (19, 662575), (25, 503557), (85, 148105), (95, 132515), (323, 38975), (425, 29621), (475, 26503), (1559, 8075), (1615, 7795)]