4056745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 6241536

約数和(自身を除く): 2184791

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 257, 287, 385, 451, 1285, 1435, 1799, 2255, 2827, 3157, 8995, 10537, 14135, 15785, 19789, 52685, 73759, 98945, 115907, 368795, 579535, 811349, 4056745]

約数ペア:

[(1, 4056745), (5, 811349), (7, 579535), (11, 368795), (35, 115907), (41, 98945), (55, 73759), (77, 52685), (205, 19789), (257, 15785), (287, 14135), (385, 10537), (451, 8995), (1285, 3157), (1435, 2827), (1799, 2255)]