12503265

素因数分解:

$3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1321}}^1$

素因数の和:1960

約数の個数: 16

約数和(自身を含む): 20052096

約数和(自身を除く): 7548831

約数列:

[1, 3, 5, 15, 631, 1321, 1893, 3155, 3963, 6605, 9465, 19815, 833551, 2500653, 4167755, 12503265]

約数ペア:

[(1, 12503265), (3, 4167755), (5, 2500653), (15, 833551), (631, 19815), (1321, 9465), (1893, 6605), (3155, 3963)]