7128647525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{14699}}^1$

素因数の和:15749

約数の個数: 24

約数和(自身を含む): 9314508000

約数和(自身を除く): 2185860475

約数列:

[1, 5, 19, 25, 95, 475, 1021, 5105, 14699, 19399, 25525, 73495, 96995, 279281, 367475, 484975, 1396405, 6982025, 15007679, 75038395, 285145901, 375191975, 1425729505, 7128647525]

約数ペア:

[(1, 7128647525), (5, 1425729505), (19, 375191975), (25, 285145901), (95, 75038395), (475, 15007679), (1021, 6982025), (5105, 1396405), (14699, 484975), (19399, 367475), (25525, 279281), (73495, 96995)]