16520432825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1933}}^1\times {\mathrm{26297}}^1$

素因数の和:28253

約数の個数: 24

約数和(自身を含む): 22073384088

約数和(自身を除く): 5552951263

約数列:

[1, 5, 13, 25, 65, 325, 1933, 9665, 25129, 26297, 48325, 125645, 131485, 341861, 628225, 657425, 1709305, 8546525, 50832101, 254160505, 660817313, 1270802525, 3304086565, 16520432825]

約数ペア:

[(1, 16520432825), (5, 3304086565), (13, 1270802525), (25, 660817313), (65, 254160505), (325, 50832101), (1933, 8546525), (9665, 1709305), (25129, 657425), (26297, 628225), (48325, 341861), (125645, 131485)]