83333235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1889}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 142067520

約数和(自身を除く): 58734285

約数列:

[1, 3, 5, 15, 17, 51, 85, 173, 255, 519, 865, 1889, 2595, 2941, 5667, 8823, 9445, 14705, 28335, 32113, 44115, 96339, 160565, 326797, 481695, 980391, 1633985, 4901955, 5555549, 16666647, 27777745, 83333235]

約数ペア:

[(1, 83333235), (3, 27777745), (5, 16666647), (15, 5555549), (17, 4901955), (51, 1633985), (85, 980391), (173, 481695), (255, 326797), (519, 160565), (865, 96339), (1889, 44115), (2595, 32113), (2941, 28335), (5667, 14705), (8823, 9445)]