201898085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 265939200

約数和(自身を除く): 64041115

約数列:

[1, 5, 19, 37, 71, 95, 185, 355, 703, 809, 1349, 2627, 3515, 4045, 6745, 13135, 15371, 29933, 49913, 57439, 76855, 149665, 249565, 287195, 568727, 1091341, 2125243, 2843635, 5456705, 10626215, 40379617, 201898085]

約数ペア:

[(1, 201898085), (5, 40379617), (19, 10626215), (37, 5456705), (71, 2843635), (95, 2125243), (185, 1091341), (355, 568727), (703, 287195), (809, 249565), (1349, 149665), (2627, 76855), (3515, 57439), (4045, 49913), (6745, 29933), (13135, 15371)]