26745225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27431}}^1$

素因数の和:27457

約数の個数: 24

約数和(自身を含む): 47621952

約数和(自身を除く): 20876727

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 27431, 82293, 137155, 356603, 411465, 685775, 1069809, 1783015, 2057325, 5349045, 8915075, 26745225]

約数ペア:

[(1, 26745225), (3, 8915075), (5, 5349045), (13, 2057325), (15, 1783015), (25, 1069809), (39, 685775), (65, 411465), (75, 356603), (195, 137155), (325, 82293), (975, 27431)]