15691691655

素因数分解:

$3^3\times 5^1\times {\mathrm{6689}}^1\times {\mathrm{17377}}^1$

素因数の和:24080

約数の個数: 32

約数和(自身を含む): 27902116800

約数和(自身を除く): 12210425145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 6689, 17377, 20067, 33445, 52131, 60201, 86885, 100335, 156393, 180603, 260655, 301005, 469179, 781965, 903015, 2345895, 116234753, 348704259, 581173765, 1046112777, 1743521295, 3138338331, 5230563885, 15691691655]

約数ペア:

[(1, 15691691655), (3, 5230563885), (5, 3138338331), (9, 1743521295), (15, 1046112777), (27, 581173765), (45, 348704259), (135, 116234753), (6689, 2345895), (17377, 903015), (20067, 781965), (33445, 469179), (52131, 301005), (60201, 260655), (86885, 180603), (100335, 156393)]