421796265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{150373}}^1$

素因数の和:150409

約数の個数: 32

約数和(自身を含む): 779538816

約数和(自身を除く): 357742551

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 150373, 451119, 751865, 1654103, 2255595, 2556341, 4962309, 7669023, 8270515, 12781705, 24811545, 28119751, 38345115, 84359253, 140598755, 421796265]

約数ペア:

[(1, 421796265), (3, 140598755), (5, 84359253), (11, 38345115), (15, 28119751), (17, 24811545), (33, 12781705), (51, 8270515), (55, 7669023), (85, 4962309), (165, 2556341), (187, 2255595), (255, 1654103), (561, 751865), (935, 451119), (2805, 150373)]