268175085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{6079}}^1$

素因数の和:6277

約数の個数: 32

約数和(自身を含む): 457021440

約数和(自身を除く): 188846355

約数列:

[1, 3, 5, 15, 17, 51, 85, 173, 255, 519, 865, 2595, 2941, 6079, 8823, 14705, 18237, 30395, 44115, 91185, 103343, 310029, 516715, 1051667, 1550145, 3155001, 5258335, 15775005, 17878339, 53635017, 89391695, 268175085]

約数ペア:

[(1, 268175085), (3, 89391695), (5, 53635017), (15, 17878339), (17, 15775005), (51, 5258335), (85, 3155001), (173, 1550145), (255, 1051667), (519, 516715), (865, 310029), (2595, 103343), (2941, 91185), (6079, 44115), (8823, 30395), (14705, 18237)]