16741515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 33094656

約数和(自身を除く): 16353141

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 83, 85, 105, 113, 119, 249, 255, 339, 357, 415, 565, 581, 595, 791, 1245, 1411, 1695, 1743, 1785, 1921, 2373, 2905, 3955, 4233, 5763, 7055, 8715, 9379, 9605, 9877, 11865, 13447, 21165, 28137, 28815, 29631, 40341, 46895, 49385, 65653, 67235, 140685, 148155, 159443, 196959, 201705, 328265, 478329, 797215, 984795, 1116101, 2391645, 3348303, 5580505, 16741515]

約数ペア:

[(1, 16741515), (3, 5580505), (5, 3348303), (7, 2391645), (15, 1116101), (17, 984795), (21, 797215), (35, 478329), (51, 328265), (83, 201705), (85, 196959), (105, 159443), (113, 148155), (119, 140685), (249, 67235), (255, 65653), (339, 49385), (357, 46895), (415, 40341), (565, 29631), (581, 28815), (595, 28137), (791, 21165), (1245, 13447), (1411, 11865), (1695, 9877), (1743, 9605), (1785, 9379), (1921, 8715), (2373, 7055), (2905, 5763), (3955, 4233)]