15135687

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 26127360

約数和(自身を除く): 10991673

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 1511, 3339, 4533, 10017, 10577, 13599, 31731, 40797, 80083, 95193, 240249, 285579, 560581, 720747, 1681743, 2162241, 5045229, 15135687]

約数ペア:

[(1, 15135687), (3, 5045229), (7, 2162241), (9, 1681743), (21, 720747), (27, 560581), (53, 285579), (63, 240249), (159, 95193), (189, 80083), (371, 40797), (477, 31731), (1113, 13599), (1431, 10577), (1511, 10017), (3339, 4533)]