318492715

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{10427}}^1$

素因数の和:10622

約数の個数: 16

約数和(自身を含む): 394178400

約数和(自身を除く): 75685685

約数列:

[1, 5, 41, 149, 205, 745, 6109, 10427, 30545, 52135, 427507, 1553623, 2137535, 7768115, 63698543, 318492715]

約数ペア:

[(1, 318492715), (5, 63698543), (41, 7768115), (149, 2137535), (205, 1553623), (745, 427507), (6109, 52135), (10427, 30545)]