19197165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5791}}^1$

素因数の和:5829

約数の個数: 32

約数和(自身を含む): 35030016

約数和(自身を除く): 15832851

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 5791, 17373, 28955, 75283, 86865, 98447, 225849, 295341, 376415, 492235, 1129245, 1279811, 1476705, 3839433, 6399055, 19197165]

約数ペア:

[(1, 19197165), (3, 6399055), (5, 3839433), (13, 1476705), (15, 1279811), (17, 1129245), (39, 492235), (51, 376415), (65, 295341), (85, 225849), (195, 98447), (221, 86865), (255, 75283), (663, 28955), (1105, 17373), (3315, 5791)]