39827685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{499}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 67824000

約数和(自身を除く): 27996315

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 313, 499, 939, 1497, 1565, 2495, 4695, 5321, 7485, 8483, 15963, 25449, 26605, 42415, 79815, 127245, 156187, 468561, 780935, 2342805, 2655179, 7965537, 13275895, 39827685]

約数ペア:

[(1, 39827685), (3, 13275895), (5, 7965537), (15, 2655179), (17, 2342805), (51, 780935), (85, 468561), (255, 156187), (313, 127245), (499, 79815), (939, 42415), (1497, 26605), (1565, 25449), (2495, 15963), (4695, 8483), (5321, 7485)]