11809395

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2273

約数の個数: 40

約数和(自身を含む): 22808016

約数和(自身を除く): 10998621

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 2243, 5265, 6729, 11215, 20187, 29159, 33645, 60561, 87477, 100935, 145795, 181683, 262431, 302805, 437385, 787293, 908415, 1312155, 2361879, 3936465, 11809395]

約数ペア:

[(1, 11809395), (3, 3936465), (5, 2361879), (9, 1312155), (13, 908415), (15, 787293), (27, 437385), (39, 302805), (45, 262431), (65, 181683), (81, 145795), (117, 100935), (135, 87477), (195, 60561), (351, 33645), (405, 29159), (585, 20187), (1053, 11215), (1755, 6729), (2243, 5265)]