85662975

素因数分解:

$3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{2713}}^1$

素因数の和:3147

約数の個数: 24

約数和(自身を含む): 142018192

約数和(自身を除く): 56355217

約数列:

[1, 3, 5, 15, 25, 75, 421, 1263, 2105, 2713, 6315, 8139, 10525, 13565, 31575, 40695, 67825, 203475, 1142173, 3426519, 5710865, 17132595, 28554325, 85662975]

約数ペア:

[(1, 85662975), (3, 28554325), (5, 17132595), (15, 5710865), (25, 3426519), (75, 1142173), (421, 203475), (1263, 67825), (2105, 40695), (2713, 31575), (6315, 13565), (8139, 10525)]