85479825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67043}}^1$

素因数の和:67073

約数の個数: 24

約数和(自身を含む): 149642208

約数和(自身を除く): 64162383

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 67043, 201129, 335215, 1005645, 1139731, 1676075, 3419193, 5028225, 5698655, 17095965, 28493275, 85479825]

約数ペア:

[(1, 85479825), (3, 28493275), (5, 17095965), (15, 5698655), (17, 5028225), (25, 3419193), (51, 1676075), (75, 1139731), (85, 1005645), (255, 335215), (425, 201129), (1275, 67043)]