2573145

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 4497792

約数和(自身を除く): 1924647

約数列:

[1, 3, 5, 9, 15, 45, 211, 271, 633, 813, 1055, 1355, 1899, 2439, 3165, 4065, 9495, 12195, 57181, 171543, 285905, 514629, 857715, 2573145]

約数ペア:

[(1, 2573145), (3, 857715), (5, 514629), (9, 285905), (15, 171543), (45, 57181), (211, 12195), (271, 9495), (633, 4065), (813, 3165), (1055, 2439), (1355, 1899)]