11865555

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6761}}^1$

素因数の和:6788

約数の個数: 32

約数和(自身を含む): 22720320

約数和(自身を除く): 10854765

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 6761, 20283, 33805, 60849, 87893, 101415, 182547, 263679, 304245, 439465, 791037, 912735, 1318395, 2373111, 3955185, 11865555]

約数ペア:

[(1, 11865555), (3, 3955185), (5, 2373111), (9, 1318395), (13, 912735), (15, 791037), (27, 439465), (39, 304245), (45, 263679), (65, 182547), (117, 101415), (135, 87893), (195, 60849), (351, 33805), (585, 20283), (1755, 6761)]