8041085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 11612160

約数和(自身を除く): 3571075

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 383, 1105, 1235, 1615, 1915, 4199, 4979, 6511, 7277, 20995, 24895, 32555, 36385, 84643, 94601, 123709, 423215, 473005, 618545, 1608217, 8041085]

約数ペア:

[(1, 8041085), (5, 1608217), (13, 618545), (17, 473005), (19, 423215), (65, 123709), (85, 94601), (95, 84643), (221, 36385), (247, 32555), (323, 24895), (383, 20995), (1105, 7277), (1235, 6511), (1615, 4979), (1915, 4199)]