16048575

素因数分解:

$3^2\times 5^2\times {\mathrm{71327}}^1$

素因数の和:71343

約数の個数: 18

約数和(自身を含む): 28745184

約数和(自身を除く): 12696609

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 71327, 213981, 356635, 641943, 1069905, 1783175, 3209715, 5349525, 16048575]

約数ペア:

[(1, 16048575), (3, 5349525), (5, 3209715), (9, 1783175), (15, 1069905), (25, 641943), (45, 356635), (75, 213981), (225, 71327)]