80390715

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{35969}}^1$

素因数の和:36126

約数の個数: 16

約数和(自身を含む): 129492000

約数和(自身を除く): 49101285

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 35969, 107907, 179845, 539535, 5359381, 16078143, 26796905, 80390715]

約数ペア:

[(1, 80390715), (3, 26796905), (5, 16078143), (15, 5359381), (149, 539535), (447, 179845), (745, 107907), (2235, 35969)]