7078545

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 13703040

約数和(自身を除く): 6624495

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 487, 765, 855, 969, 1461, 1615, 2435, 2907, 4383, 4845, 7305, 8279, 9253, 14535, 21915, 24837, 27759, 41395, 46265, 74511, 83277, 124185, 138795, 157301, 372555, 416385, 471903, 786505, 1415709, 2359515, 7078545]

約数ペア:

[(1, 7078545), (3, 2359515), (5, 1415709), (9, 786505), (15, 471903), (17, 416385), (19, 372555), (45, 157301), (51, 138795), (57, 124185), (85, 83277), (95, 74511), (153, 46265), (171, 41395), (255, 27759), (285, 24837), (323, 21915), (487, 14535), (765, 9253), (855, 8279), (969, 7305), (1461, 4845), (1615, 4383), (2435, 2907)]