25501795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 35126784

約数和(自身を除く): 9624989

約数列:

[1, 5, 11, 41, 43, 55, 205, 215, 263, 451, 473, 1315, 1763, 2255, 2365, 2893, 8815, 10783, 11309, 14465, 19393, 53915, 56545, 96965, 118613, 124399, 463669, 593065, 621995, 2318345, 5100359, 25501795]

約数ペア:

[(1, 25501795), (5, 5100359), (11, 2318345), (41, 621995), (43, 593065), (55, 463669), (205, 124399), (215, 118613), (263, 96965), (451, 56545), (473, 53915), (1315, 19393), (1763, 14465), (2255, 11309), (2365, 10783), (2893, 8815)]