7951325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 10666728

約数和(自身を除く): 2715403

約数列:

[1, 5, 17, 25, 53, 85, 265, 353, 425, 901, 1325, 1765, 4505, 6001, 8825, 18709, 22525, 30005, 93545, 150025, 318053, 467725, 1590265, 7951325]

約数ペア:

[(1, 7951325), (5, 1590265), (17, 467725), (25, 318053), (53, 150025), (85, 93545), (265, 30005), (353, 22525), (425, 18709), (901, 8825), (1325, 6001), (1765, 4505)]