42540375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{6673}}^1$

素因数の和:6708

約数の個数: 32

約数和(自身を含む): 74962368

約数和(自身を除く): 32421993

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 6673, 20019, 33365, 100095, 113441, 166825, 340323, 500475, 567205, 834125, 1701615, 2502375, 2836025, 8508075, 14180125, 42540375]

約数ペア:

[(1, 42540375), (3, 14180125), (5, 8508075), (15, 2836025), (17, 2502375), (25, 1701615), (51, 834125), (75, 567205), (85, 500475), (125, 340323), (255, 166825), (375, 113441), (425, 100095), (1275, 33365), (2125, 20019), (6375, 6673)]