3491345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 5201280

約数和(自身を除く): 1709935

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 257, 715, 1045, 1235, 1285, 2717, 2827, 3341, 4883, 13585, 14135, 16705, 24415, 36751, 53713, 63479, 183755, 268565, 317395, 698269, 3491345]

約数ペア:

[(1, 3491345), (5, 698269), (11, 317395), (13, 268565), (19, 183755), (55, 63479), (65, 53713), (95, 36751), (143, 24415), (209, 16705), (247, 14135), (257, 13585), (715, 4883), (1045, 3341), (1235, 2827), (1285, 2717)]