27797825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 37842816

約数和(自身を除く): 10044991

約数列:

[1, 5, 11, 25, 55, 271, 275, 373, 1355, 1865, 2981, 4103, 6775, 9325, 14905, 20515, 74525, 101083, 102575, 505415, 1111913, 2527075, 5559565, 27797825]

約数ペア:

[(1, 27797825), (5, 5559565), (11, 2527075), (25, 1111913), (55, 505415), (271, 102575), (275, 101083), (373, 74525), (1355, 20515), (1865, 14905), (2981, 9325), (4103, 6775)]