10819025

素因数分解:

$5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 15457344

約数和(自身を除く): 4638319

約数列:

[1, 5, 7, 25, 35, 175, 211, 293, 1055, 1465, 1477, 2051, 5275, 7325, 7385, 10255, 36925, 51275, 61823, 309115, 432761, 1545575, 2163805, 10819025]

約数ペア:

[(1, 10819025), (5, 2163805), (7, 1545575), (25, 432761), (35, 309115), (175, 61823), (211, 51275), (293, 36925), (1055, 10255), (1465, 7385), (1477, 7325), (2051, 5275)]