6985725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5479}}^1$

素因数の和:5509

約数の個数: 24

約数和(自身を含む): 12231360

約数和(自身を除く): 5245635

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 5479, 16437, 27395, 82185, 93143, 136975, 279429, 410925, 465715, 1397145, 2328575, 6985725]

約数ペア:

[(1, 6985725), (3, 2328575), (5, 1397145), (15, 465715), (17, 410925), (25, 279429), (51, 136975), (75, 93143), (85, 82185), (255, 27395), (425, 16437), (1275, 5479)]