27139505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9851}}^1$

素因数の和:9904

約数の個数: 16

約数和(自身を含む): 35467200

約数和(自身を除く): 8327695

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 9851, 49255, 187169, 285679, 935845, 1428395, 5427901, 27139505]

約数ペア:

[(1, 27139505), (5, 5427901), (19, 1428395), (29, 935845), (95, 285679), (145, 187169), (551, 49255), (2755, 9851)]