213482816065

素因数分解:

$5^1\times {\mathrm{1109}}^1\times {\mathrm{1531}}^1\times {\mathrm{25147}}^1$

素因数の和:27792

約数の個数: 16

約数和(自身を含む): 256588061760

約数和(自身を除く): 43105245695

約数列:

[1, 5, 1109, 1531, 5545, 7655, 25147, 125735, 1697879, 8489395, 27888023, 38500057, 139440115, 192500285, 42696563213, 213482816065]

約数ペア:

[(1, 213482816065), (5, 42696563213), (1109, 192500285), (1531, 139440115), (5545, 38500057), (7655, 27888023), (25147, 8489395), (125735, 1697879)]