3712345

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 5644800

約数和(自身を除く): 1932455

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 199, 205, 287, 455, 533, 995, 1393, 1435, 2587, 2665, 3731, 6965, 8159, 12935, 18109, 18655, 40795, 57113, 90545, 106067, 285565, 530335, 742469, 3712345]

約数ペア:

[(1, 3712345), (5, 742469), (7, 530335), (13, 285565), (35, 106067), (41, 90545), (65, 57113), (91, 40795), (199, 18655), (205, 18109), (287, 12935), (455, 8159), (533, 6965), (995, 3731), (1393, 2665), (1435, 2587)]