491107365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{4493}}^1$

素因数の和:4858

約数の個数: 48

約数和(自身を含む): 975881088

約数和(自身を除く): 484773723

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 347, 1041, 1735, 2429, 3123, 4493, 5205, 7287, 12145, 13479, 15615, 21861, 22465, 31451, 36435, 40437, 67395, 94353, 109305, 157255, 202185, 283059, 471765, 1415295, 1559071, 4677213, 7795355, 10913497, 14031639, 23386065, 32740491, 54567485, 70158195, 98221473, 163702455, 491107365]

約数ペア:

[(1, 491107365), (3, 163702455), (5, 98221473), (7, 70158195), (9, 54567485), (15, 32740491), (21, 23386065), (35, 14031639), (45, 10913497), (63, 7795355), (105, 4677213), (315, 1559071), (347, 1415295), (1041, 471765), (1735, 283059), (2429, 202185), (3123, 157255), (4493, 109305), (5205, 94353), (7287, 67395), (12145, 40437), (13479, 36435), (15615, 31451), (21861, 22465)]