12396255

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19219}}^1$

素因数の和:19270

約数の個数: 16

約数和(自身を含む): 20296320

約数和(自身を除く): 7900065

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 19219, 57657, 96095, 288285, 826417, 2479251, 4132085, 12396255]

約数ペア:

[(1, 12396255), (3, 4132085), (5, 2479251), (15, 826417), (43, 288285), (129, 96095), (215, 57657), (645, 19219)]