11780385

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4339}}^1$

素因数の和:4528

約数の個数: 16

約数和(自身を含む): 18957120

約数和(自身を除く): 7176735

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 4339, 13017, 21695, 65085, 785359, 2356077, 3926795, 11780385]

約数ペア:

[(1, 11780385), (3, 3926795), (5, 2356077), (15, 785359), (181, 65085), (543, 21695), (905, 13017), (2715, 4339)]