64416195

素因数分解:

$3^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{709}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 114849600

約数和(自身を除く): 50433405

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 673, 709, 2019, 2127, 3365, 3545, 6057, 6381, 10095, 10635, 18171, 19143, 30285, 31905, 90855, 95715, 477157, 1431471, 2385785, 4294413, 7157355, 12883239, 21472065, 64416195]

約数ペア:

[(1, 64416195), (3, 21472065), (5, 12883239), (9, 7157355), (15, 4294413), (27, 2385785), (45, 1431471), (135, 477157), (673, 95715), (709, 90855), (2019, 31905), (2127, 30285), (3365, 19143), (3545, 18171), (6057, 10635), (6381, 10095)]