12751105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2239}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 16450560

約数和(自身を除く): 3699455

約数列:

[1, 5, 17, 67, 85, 335, 1139, 2239, 5695, 11195, 38063, 150013, 190315, 750065, 2550221, 12751105]

約数ペア:

[(1, 12751105), (5, 2550221), (17, 750065), (67, 190315), (85, 150013), (335, 38063), (1139, 11195), (2239, 5695)]