2928375

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 5597280

約数和(自身を除く): 2668905

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 137, 171, 225, 285, 375, 411, 475, 685, 855, 1125, 1233, 1425, 2055, 2375, 2603, 3425, 4275, 6165, 7125, 7809, 10275, 13015, 17125, 21375, 23427, 30825, 39045, 51375, 65075, 117135, 154125, 195225, 325375, 585675, 976125, 2928375]

約数ペア:

[(1, 2928375), (3, 976125), (5, 585675), (9, 325375), (15, 195225), (19, 154125), (25, 117135), (45, 65075), (57, 51375), (75, 39045), (95, 30825), (125, 23427), (137, 21375), (171, 17125), (225, 13015), (285, 10275), (375, 7809), (411, 7125), (475, 6165), (685, 4275), (855, 3425), (1125, 2603), (1233, 2375), (1425, 2055)]