201112945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{2671}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 270684288

約数和(自身を除く): 69571343

約数列:

[1, 5, 11, 37, 55, 185, 407, 1369, 2035, 2671, 6845, 13355, 15059, 29381, 75295, 98827, 146905, 494135, 1087097, 3656599, 5435485, 18282995, 40222589, 201112945]

約数ペア:

[(1, 201112945), (5, 40222589), (11, 18282995), (37, 5435485), (55, 3656599), (185, 1087097), (407, 494135), (1369, 146905), (2035, 98827), (2671, 75295), (6845, 29381), (13355, 15059)]