1974975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1549}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 3459600

約数和(自身を除く): 1484625

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 1549, 4647, 7745, 23235, 26333, 38725, 78999, 116175, 131665, 394995, 658325, 1974975]

約数ペア:

[(1, 1974975), (3, 658325), (5, 394995), (15, 131665), (17, 116175), (25, 78999), (51, 38725), (75, 26333), (85, 23235), (255, 7745), (425, 4647), (1275, 1549)]