26192155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 36780480

約数和(自身を除く): 10588325

約数列:

[1, 5, 11, 17, 55, 85, 109, 187, 257, 545, 935, 1199, 1285, 1853, 2827, 4369, 5995, 9265, 14135, 20383, 21845, 28013, 48059, 101915, 140065, 240295, 308143, 476221, 1540715, 2381105, 5238431, 26192155]

約数ペア:

[(1, 26192155), (5, 5238431), (11, 2381105), (17, 1540715), (55, 476221), (85, 308143), (109, 240295), (187, 140065), (257, 101915), (545, 48059), (935, 28013), (1199, 21845), (1285, 20383), (1853, 14135), (2827, 9265), (4369, 5995)]