1119981735

素因数分解:

$3^4\times 5^1\times {\mathrm{2765387}}^1$

素因数の和:2765404

約数の個数: 20

約数和(自身を含む): 2007671688

約数和(自身を除く): 887689953

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2765387, 8296161, 13826935, 24888483, 41480805, 74665449, 124442415, 223996347, 373327245, 1119981735]

約数ペア:

[(1, 1119981735), (3, 373327245), (5, 223996347), (9, 124442415), (15, 74665449), (27, 41480805), (45, 24888483), (81, 13826935), (135, 8296161), (405, 2765387)]