285376945

素因数分解:

$5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{40973}}^1$

素因数の和:41184

約数の個数: 16

約数和(自身を含む): 393350400

約数和(自身を除く): 107973455

約数列:

[1, 5, 7, 35, 199, 995, 1393, 6965, 40973, 204865, 286811, 1434055, 8153627, 40768135, 57075389, 285376945]

約数ペア:

[(1, 285376945), (5, 57075389), (7, 40768135), (35, 8153627), (199, 1434055), (995, 286811), (1393, 204865), (6965, 40973)]