11481715

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 5936525

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 839, 1955, 2737, 4195, 5873, 13685, 14263, 19297, 29365, 71315, 96485, 99841, 135079, 328049, 499205, 675395, 1640245, 2296343, 11481715]

約数ペア:

[(1, 11481715), (5, 2296343), (7, 1640245), (17, 675395), (23, 499205), (35, 328049), (85, 135079), (115, 99841), (119, 96485), (161, 71315), (391, 29365), (595, 19297), (805, 14263), (839, 13685), (1955, 5873), (2737, 4195)]