85242825

素因数分解:

$3^2\times 5^2\times {\mathrm{439}}^1\times {\mathrm{863}}^1$

素因数の和:1318

約数の個数: 36

約数和(自身を含む): 153204480

約数和(自身を除く): 67961655

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 439, 863, 1317, 2195, 2589, 3951, 4315, 6585, 7767, 10975, 12945, 19755, 21575, 32925, 38835, 64725, 98775, 194175, 378857, 1136571, 1894285, 3409713, 5682855, 9471425, 17048565, 28414275, 85242825]

約数ペア:

[(1, 85242825), (3, 28414275), (5, 17048565), (9, 9471425), (15, 5682855), (25, 3409713), (45, 1894285), (75, 1136571), (225, 378857), (439, 194175), (863, 98775), (1317, 64725), (2195, 38835), (2589, 32925), (3951, 21575), (4315, 19755), (6585, 12945), (7767, 10975)]