81012055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{25759}}^1$

素因数の和:25818

約数の個数: 16

約数和(自身を含む): 105719040

約数和(自身を除く): 24706985

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 25759, 128795, 437903, 953083, 2189515, 4765415, 16202411, 81012055]

約数ペア:

[(1, 81012055), (5, 16202411), (17, 4765415), (37, 2189515), (85, 953083), (185, 437903), (629, 128795), (3145, 25759)]