72869545

素因数分解:

$5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{2131}}^1$

素因数の和:3120

約数の個数: 16

約数和(自身を含む): 100084608

約数和(自身を除く): 27215063

約数列:

[1, 5, 7, 35, 977, 2131, 4885, 6839, 10655, 14917, 34195, 74585, 2081987, 10409935, 14573909, 72869545]

約数ペア:

[(1, 72869545), (5, 14573909), (7, 10409935), (35, 2081987), (977, 74585), (2131, 34195), (4885, 14917), (6839, 10655)]