125957195

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 192362688

約数和(自身を除く): 66405493

約数列:

[1, 5, 7, 13, 35, 49, 65, 71, 91, 245, 355, 455, 497, 557, 637, 923, 2485, 2785, 3185, 3479, 3899, 4615, 6461, 7241, 17395, 19495, 27293, 32305, 36205, 39547, 45227, 50687, 136465, 197735, 226135, 253435, 276829, 354809, 514111, 1384145, 1774045, 1937803, 2570555, 3598777, 9689015, 17993885, 25191439, 125957195]

約数ペア:

[(1, 125957195), (5, 25191439), (7, 17993885), (13, 9689015), (35, 3598777), (49, 2570555), (65, 1937803), (71, 1774045), (91, 1384145), (245, 514111), (355, 354809), (455, 276829), (497, 253435), (557, 226135), (637, 197735), (923, 136465), (2485, 50687), (2785, 45227), (3185, 39547), (3479, 36205), (3899, 32305), (4615, 27293), (6461, 19495), (7241, 17395)]