131651615

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{4253}}^1$

素因数の和:4450

約数の個数: 16

約数和(自身を含む): 162945216

約数和(自身を除く): 31293601

約数列:

[1, 5, 41, 151, 205, 755, 4253, 6191, 21265, 30955, 174373, 642203, 871865, 3211015, 26330323, 131651615]

約数ペア:

[(1, 131651615), (5, 26330323), (41, 3211015), (151, 871865), (205, 642203), (755, 174373), (4253, 30955), (6191, 21265)]