318864385

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149351}}^1$

素因数の和:149424

約数の個数: 16

約数和(自身を含む): 444471552

約数和(自身を除く): 125607167

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 149351, 746755, 1045457, 5227285, 9110411, 45552055, 63772877, 318864385]

約数ペア:

[(1, 318864385), (5, 63772877), (7, 45552055), (35, 9110411), (61, 5227285), (305, 1045457), (427, 746755), (2135, 149351)]