542499995

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{5639}}^1$

素因数の和:5986

約数の個数: 16

約数和(自身を含む): 662722560

約数和(自身を除く): 120222565

約数列:

[1, 5, 71, 271, 355, 1355, 5639, 19241, 28195, 96205, 400369, 1528169, 2001845, 7640845, 108499999, 542499995]

約数ペア:

[(1, 542499995), (5, 108499999), (71, 7640845), (271, 2001845), (355, 1528169), (1355, 400369), (5639, 96205), (19241, 28195)]