200646325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 290231424

約数和(自身を除く): 89585099

約数列:

[1, 5, 11, 17, 25, 55, 85, 167, 187, 257, 275, 425, 835, 935, 1285, 1837, 2827, 2839, 4175, 4369, 4675, 6425, 9185, 14135, 14195, 21845, 31229, 42919, 45925, 48059, 70675, 70975, 109225, 156145, 214595, 240295, 472109, 729623, 780725, 1072975, 1201475, 2360545, 3648115, 8025853, 11802725, 18240575, 40129265, 200646325]

約数ペア:

[(1, 200646325), (5, 40129265), (11, 18240575), (17, 11802725), (25, 8025853), (55, 3648115), (85, 2360545), (167, 1201475), (187, 1072975), (257, 780725), (275, 729623), (425, 472109), (835, 240295), (935, 214595), (1285, 156145), (1837, 109225), (2827, 70975), (2839, 70675), (4175, 48059), (4369, 45925), (4675, 42919), (6425, 31229), (9185, 21845), (14135, 14195)]