13519825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 18454176

約数和(自身を除く): 4934351

約数列:

[1, 5, 11, 25, 55, 211, 233, 275, 1055, 1165, 2321, 2563, 5275, 5825, 11605, 12815, 49163, 58025, 64075, 245815, 540793, 1229075, 2703965, 13519825]

約数ペア:

[(1, 13519825), (5, 2703965), (11, 1229075), (25, 540793), (55, 245815), (211, 64075), (233, 58025), (275, 49163), (1055, 12815), (1165, 11605), (2321, 5825), (2563, 5275)]