71510925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{56087}}^1$

素因数の和:56117

約数の個数: 24

約数和(自身を含む): 125188416

約数和(自身を除く): 53677491

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 56087, 168261, 280435, 841305, 953479, 1402175, 2860437, 4206525, 4767395, 14302185, 23836975, 71510925]

約数ペア:

[(1, 71510925), (3, 23836975), (5, 14302185), (15, 4767395), (17, 4206525), (25, 2860437), (51, 1402175), (75, 953479), (85, 841305), (255, 280435), (425, 168261), (1275, 56087)]