115855369

素因数分解:

$7^1\times {\mathrm{19}}^4\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 20

約数和(自身を含む): 140862464

約数和(自身を除く): 25007095

約数列:

[1, 7, 19, 127, 133, 361, 889, 2413, 2527, 6859, 16891, 45847, 48013, 130321, 320929, 871093, 912247, 6097651, 16550767, 115855369]

約数ペア:

[(1, 115855369), (7, 16550767), (19, 6097651), (127, 912247), (133, 871093), (361, 320929), (889, 130321), (2413, 48013), (2527, 45847), (6859, 16891)]