2055361635

素因数分解:

$3^4\times 5^1\times {\mathrm{5074967}}^1$

素因数の和:5074984

約数の個数: 20

約数和(自身を含む): 3684426768

約数和(自身を除く): 1629065133

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5074967, 15224901, 25374835, 45674703, 76124505, 137024109, 228373515, 411072327, 685120545, 2055361635]

約数ペア:

[(1, 2055361635), (3, 685120545), (5, 411072327), (9, 228373515), (15, 137024109), (27, 76124505), (45, 45674703), (81, 25374835), (135, 15224901), (405, 5074967)]