205181195

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{1427}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 249328800

約数和(自身を除く): 44147605

約数列:

[1, 5, 149, 193, 745, 965, 1427, 7135, 28757, 143785, 212623, 275411, 1063115, 1377055, 41036239, 205181195]

約数ペア:

[(1, 205181195), (5, 41036239), (149, 1377055), (193, 1063115), (745, 275411), (965, 212623), (1427, 143785), (7135, 28757)]