28925645

素因数分解:

$5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4153}}^1$

素因数の和:4364

約数の個数: 16

約数和(自身を含む): 39878400

約数和(自身を除く): 10952755

約数列:

[1, 5, 7, 35, 199, 995, 1393, 4153, 6965, 20765, 29071, 145355, 826447, 4132235, 5785129, 28925645]

約数ペア:

[(1, 28925645), (5, 5785129), (7, 4132235), (35, 826447), (199, 145355), (995, 29071), (1393, 20765), (4153, 6965)]