38858685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1571}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 66552192

約数和(自身を除く): 27693507

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 1455, 1571, 1649, 4713, 4947, 7855, 8245, 23565, 24735, 26707, 80121, 133535, 152387, 400605, 457161, 761935, 2285805, 2590579, 7771737, 12952895, 38858685]

約数ペア:

[(1, 38858685), (3, 12952895), (5, 7771737), (15, 2590579), (17, 2285805), (51, 761935), (85, 457161), (97, 400605), (255, 152387), (291, 133535), (485, 80121), (1455, 26707), (1571, 24735), (1649, 23565), (4713, 8245), (4947, 7855)]