13063925

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3929}}^1$

素因数の和:3965

約数の個数: 24

約数和(自身を含む): 19492800

約数和(自身を除く): 6428875

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 3929, 19645, 27503, 74651, 98225, 137515, 373255, 522557, 687575, 1866275, 2612785, 13063925]

約数ペア:

[(1, 13063925), (5, 2612785), (7, 1866275), (19, 687575), (25, 522557), (35, 373255), (95, 137515), (133, 98225), (175, 74651), (475, 27503), (665, 19645), (3325, 3929)]