355152195

素因数分解:

$3^4\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1303}}^1$

素因数の和:1993

約数の個数: 40

約数和(自身を含む): 638078496

約数和(自身を除く): 282926301

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 673, 1303, 2019, 3365, 3909, 6057, 6515, 10095, 11727, 18171, 19545, 30285, 35181, 54513, 58635, 90855, 105543, 175905, 272565, 527715, 876919, 2630757, 4384595, 7892271, 13153785, 23676813, 39461355, 71030439, 118384065, 355152195]

約数ペア:

[(1, 355152195), (3, 118384065), (5, 71030439), (9, 39461355), (15, 23676813), (27, 13153785), (45, 7892271), (81, 4384595), (135, 2630757), (405, 876919), (673, 527715), (1303, 272565), (2019, 175905), (3365, 105543), (3909, 90855), (6057, 58635), (6515, 54513), (10095, 35181), (11727, 30285), (18171, 19545)]