494145

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 873600

約数和(自身を除く): 379455

約数列:

[1, 3, 5, 9, 15, 45, 79, 139, 237, 395, 417, 695, 711, 1185, 1251, 2085, 3555, 6255, 10981, 32943, 54905, 98829, 164715, 494145]

約数ペア:

[(1, 494145), (3, 164715), (5, 98829), (9, 54905), (15, 32943), (45, 10981), (79, 6255), (139, 3555), (237, 2085), (395, 1251), (417, 1185), (695, 711)]