3391115

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 5201280

約数和(自身を除く): 1810165

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 257, 377, 455, 1015, 1285, 1799, 1885, 2639, 3341, 7453, 8995, 13195, 16705, 23387, 37265, 52171, 96889, 116935, 260855, 484445, 678223, 3391115]

約数ペア:

[(1, 3391115), (5, 678223), (7, 484445), (13, 260855), (29, 116935), (35, 96889), (65, 52171), (91, 37265), (145, 23387), (203, 16705), (257, 13195), (377, 8995), (455, 7453), (1015, 3341), (1285, 2639), (1799, 1885)]