25380025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2251}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 35185248

約数和(自身を除く): 9805223

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2251, 2255, 11255, 11275, 24761, 56275, 92291, 123805, 461455, 619025, 1015201, 2307275, 5076005, 25380025]

約数ペア:

[(1, 25380025), (5, 5076005), (11, 2307275), (25, 1015201), (41, 619025), (55, 461455), (205, 123805), (275, 92291), (451, 56275), (1025, 24761), (2251, 11275), (2255, 11255)]