25051563

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1899

約数の個数: 24

約数和(自身を含む): 38160720

約数和(自身を除く): 13109157

約数列:

[1, 3, 9, 29, 53, 87, 159, 261, 477, 1537, 1811, 4611, 5433, 13833, 16299, 52519, 95983, 157557, 287949, 472671, 863847, 2783507, 8350521, 25051563]

約数ペア:

[(1, 25051563), (3, 8350521), (9, 2783507), (29, 863847), (53, 472671), (87, 287949), (159, 157557), (261, 95983), (477, 52519), (1537, 16299), (1811, 13833), (4611, 5433)]