201776675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 277125120

約数和(自身を除く): 75348445

約数列:

[1, 5, 19, 25, 31, 71, 95, 155, 193, 355, 475, 589, 775, 965, 1349, 1775, 2201, 2945, 3667, 4825, 5983, 6745, 11005, 13703, 14725, 18335, 29915, 33725, 41819, 55025, 68515, 91675, 113677, 149575, 209095, 260357, 342575, 424793, 568385, 1045475, 1301785, 2123965, 2841925, 6508925, 8071067, 10619825, 40355335, 201776675]

約数ペア:

[(1, 201776675), (5, 40355335), (19, 10619825), (25, 8071067), (31, 6508925), (71, 2841925), (95, 2123965), (155, 1301785), (193, 1045475), (355, 568385), (475, 424793), (589, 342575), (775, 260357), (965, 209095), (1349, 149575), (1775, 113677), (2201, 91675), (2945, 68515), (3667, 55025), (4825, 41819), (5983, 33725), (6745, 29915), (11005, 18335), (13703, 14725)]