1321790595

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{12007}}^1$

素因数の和:12235

約数の個数: 32

約数和(自身を含む): 2178731520

約数和(自身を除く): 856940925

約数列:

[1, 3, 5, 15, 41, 123, 179, 205, 537, 615, 895, 2685, 7339, 12007, 22017, 36021, 36695, 60035, 110085, 180105, 492287, 1476861, 2149253, 2461435, 6447759, 7384305, 10746265, 32238795, 88119373, 264358119, 440596865, 1321790595]

約数ペア:

[(1, 1321790595), (3, 440596865), (5, 264358119), (15, 88119373), (41, 32238795), (123, 10746265), (179, 7384305), (205, 6447759), (537, 2461435), (615, 2149253), (895, 1476861), (2685, 492287), (7339, 180105), (12007, 110085), (22017, 60035), (36021, 36695)]