56663925

素因数分解:

$3^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{1721}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 93952320

約数和(自身を除く): 37288395

約数列:

[1, 3, 5, 15, 25, 75, 439, 1317, 1721, 2195, 5163, 6585, 8605, 10975, 25815, 32925, 43025, 129075, 755519, 2266557, 3777595, 11332785, 18887975, 56663925]

約数ペア:

[(1, 56663925), (3, 18887975), (5, 11332785), (15, 3777595), (25, 2266557), (75, 755519), (439, 129075), (1317, 43025), (1721, 32925), (2195, 25815), (5163, 10975), (6585, 8605)]