2010675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 3749760

約数和(自身を除く): 1739085

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 83, 85, 95, 249, 255, 285, 323, 415, 425, 475, 969, 1245, 1275, 1411, 1425, 1577, 1615, 2075, 4233, 4731, 4845, 6225, 7055, 7885, 8075, 21165, 23655, 24225, 26809, 35275, 39425, 80427, 105825, 118275, 134045, 402135, 670225, 2010675]

約数ペア:

[(1, 2010675), (3, 670225), (5, 402135), (15, 134045), (17, 118275), (19, 105825), (25, 80427), (51, 39425), (57, 35275), (75, 26809), (83, 24225), (85, 23655), (95, 21165), (249, 8075), (255, 7885), (285, 7055), (323, 6225), (415, 4845), (425, 4731), (475, 4233), (969, 2075), (1245, 1615), (1275, 1577), (1411, 1425)]