26922545

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 35381952

約数和(自身を除く): 8459407

約数列:

[1, 5, 13, 65, 151, 169, 211, 755, 845, 1055, 1963, 2743, 9815, 13715, 25519, 31861, 35659, 127595, 159305, 178295, 414193, 2070965, 5384509, 26922545]

約数ペア:

[(1, 26922545), (5, 5384509), (13, 2070965), (65, 414193), (151, 178295), (169, 159305), (211, 127595), (755, 35659), (845, 31861), (1055, 25519), (1963, 13715), (2743, 9815)]