2023254025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{31601}}^1$

素因数の和:31821

約数の個数: 24

約数和(自身を含む): 2715623064

約数和(自身を除く): 692369039

約数列:

[1, 5, 13, 25, 65, 197, 325, 985, 2561, 4925, 12805, 31601, 64025, 158005, 410813, 790025, 2054065, 6225397, 10270325, 31126985, 80930161, 155634925, 404650805, 2023254025]

約数ペア:

[(1, 2023254025), (5, 404650805), (13, 155634925), (25, 80930161), (65, 31126985), (197, 10270325), (325, 6225397), (985, 2054065), (2561, 790025), (4925, 410813), (12805, 158005), (31601, 64025)]