7012245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 12037248

約数和(自身を除く): 5025003

約数列:

[1, 3, 5, 15, 17, 51, 85, 107, 255, 257, 321, 535, 771, 1285, 1605, 1819, 3855, 4369, 5457, 9095, 13107, 21845, 27285, 27499, 65535, 82497, 137495, 412485, 467483, 1402449, 2337415, 7012245]

約数ペア:

[(1, 7012245), (3, 2337415), (5, 1402449), (15, 467483), (17, 412485), (51, 137495), (85, 82497), (107, 65535), (255, 27499), (257, 27285), (321, 21845), (535, 13107), (771, 9095), (1285, 5457), (1605, 4369), (1819, 3855)]