38481885

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7309}}^1$

素因数の和:7339

約数の個数: 40

約数和(自身を含む): 74298840

約数和(自身を除く): 35816955

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 7309, 21927, 36545, 65781, 95017, 109635, 197343, 285051, 328905, 475085, 592029, 855153, 986715, 1425255, 2565459, 2960145, 4275765, 7696377, 12827295, 38481885]

約数ペア:

[(1, 38481885), (3, 12827295), (5, 7696377), (9, 4275765), (13, 2960145), (15, 2565459), (27, 1425255), (39, 986715), (45, 855153), (65, 592029), (81, 475085), (117, 328905), (135, 285051), (195, 197343), (351, 109635), (405, 95017), (585, 65781), (1053, 36545), (1755, 21927), (5265, 7309)]