1521103475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{10139}}^1$

素因数の和:10519

約数の個数: 24

約数和(自身を含む): 2002974480

約数和(自身を除く): 481871005

約数列:

[1, 5, 17, 25, 85, 353, 425, 1765, 6001, 8825, 10139, 30005, 50695, 150025, 172363, 253475, 861815, 3579067, 4309075, 17895335, 60844139, 89476675, 304220695, 1521103475]

約数ペア:

[(1, 1521103475), (5, 304220695), (17, 89476675), (25, 60844139), (85, 17895335), (353, 4309075), (425, 3579067), (1765, 861815), (6001, 253475), (8825, 172363), (10139, 150025), (30005, 50695)]