5405565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^2$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 9487584

約数和(自身を除く): 4082019

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 181, 543, 905, 1991, 2715, 5973, 9955, 29865, 32761, 98283, 163805, 360371, 491415, 1081113, 1801855, 5405565]

約数ペア:

[(1, 5405565), (3, 1801855), (5, 1081113), (11, 491415), (15, 360371), (33, 163805), (55, 98283), (165, 32761), (181, 29865), (543, 9955), (905, 5973), (1991, 2715)]