1965005

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2441}}^1$

素因数の和:2476

約数の個数: 16

約数和(自身を含む): 2813184

約数和(自身を除く): 848179

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 2441, 12205, 17087, 56143, 85435, 280715, 393001, 1965005]

約数ペア:

[(1, 1965005), (5, 393001), (7, 280715), (23, 85435), (35, 56143), (115, 17087), (161, 12205), (805, 2441)]