27189565

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 36892800

約数和(自身を除く): 9703235

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1399, 1495, 3887, 6995, 18187, 19435, 32177, 90935, 160885, 236431, 418301, 1182155, 2091505, 5437913, 27189565]

約数ペア:

[(1, 27189565), (5, 5437913), (13, 2091505), (23, 1182155), (65, 418301), (115, 236431), (169, 160885), (299, 90935), (845, 32177), (1399, 19435), (1495, 18187), (3887, 6995)]