5721885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9781}}^1$

素因数の和:9805

約数の個数: 24

約数和(自身を含む): 10681944

約数和(自身を除く): 4960059

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 9781, 29343, 48905, 88029, 127153, 146715, 381459, 440145, 635765, 1144377, 1907295, 5721885]

約数ペア:

[(1, 5721885), (3, 1907295), (5, 1144377), (9, 635765), (13, 440145), (15, 381459), (39, 146715), (45, 127153), (65, 88029), (117, 48905), (195, 29343), (585, 9781)]