391068165

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{5101}}^1$

素因数の和:5397

約数の個数: 32

約数和(自身を含む): 661219200

約数和(自身を除く): 270151035

約数列:

[1, 3, 5, 15, 19, 57, 95, 269, 285, 807, 1345, 4035, 5101, 5111, 15303, 15333, 25505, 25555, 76515, 76665, 96919, 290757, 484595, 1372169, 1453785, 4116507, 6860845, 20582535, 26071211, 78213633, 130356055, 391068165]

約数ペア:

[(1, 391068165), (3, 130356055), (5, 78213633), (15, 26071211), (19, 20582535), (57, 6860845), (95, 4116507), (269, 1453785), (285, 1372169), (807, 484595), (1345, 290757), (4035, 96919), (5101, 76665), (5111, 76515), (15303, 25555), (15333, 25505)]