229995

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 421200

約数和(自身を除く): 191205

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 269, 285, 807, 855, 1345, 2421, 4035, 5111, 12105, 15333, 25555, 45999, 76665, 229995]

約数ペア:

[(1, 229995), (3, 76665), (5, 45999), (9, 25555), (15, 15333), (19, 12105), (45, 5111), (57, 4035), (95, 2421), (171, 1345), (269, 855), (285, 807)]