4904405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3877}}^1$

素因数の和:3916

約数の個数: 16

約数和(自身を含む): 6701184

約数和(自身を除く): 1796779

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 3877, 19385, 42647, 89171, 213235, 445855, 980881, 4904405]

約数ペア:

[(1, 4904405), (5, 980881), (11, 445855), (23, 213235), (55, 89171), (115, 42647), (253, 19385), (1265, 3877)]