55020225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{56431}}^1$

素因数の和:56457

約数の個数: 24

約数和(自身を含む): 97965952

約数和(自身を除く): 42945727

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 56431, 169293, 282155, 733603, 846465, 1410775, 2200809, 3668015, 4232325, 11004045, 18340075, 55020225]

約数ペア:

[(1, 55020225), (3, 18340075), (5, 11004045), (13, 4232325), (15, 3668015), (25, 2200809), (39, 1410775), (65, 846465), (75, 733603), (195, 282155), (325, 169293), (975, 56431)]