13688155

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 18077472

約数和(自身を除く): 4389317

約数列:

[1, 5, 13, 65, 97, 167, 169, 485, 835, 845, 1261, 2171, 6305, 10855, 16199, 16393, 28223, 80995, 81965, 141115, 210587, 1052935, 2737631, 13688155]

約数ペア:

[(1, 13688155), (5, 2737631), (13, 1052935), (65, 210587), (97, 141115), (167, 81965), (169, 80995), (485, 28223), (835, 16393), (845, 16199), (1261, 10855), (2171, 6305)]