268533445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{16369}}^1$

素因数の和:16584

約数の個数: 16

約数和(自身を含む): 342984240

約数和(自身を除く): 74450795

約数列:

[1, 5, 17, 85, 193, 965, 3281, 16369, 16405, 81845, 278273, 1391365, 3159217, 15796085, 53706689, 268533445]

約数ペア:

[(1, 268533445), (5, 53706689), (17, 15796085), (85, 3159217), (193, 1391365), (965, 278273), (3281, 81845), (16369, 16405)]