25869225

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{2633}}^1$

素因数の和:2777

約数の個数: 24

約数和(自身を含む): 43113312

約数和(自身を除く): 17244087

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 2633, 3275, 7899, 9825, 13165, 39495, 65825, 197475, 344923, 1034769, 1724615, 5173845, 8623075, 25869225]

約数ペア:

[(1, 25869225), (3, 8623075), (5, 5173845), (15, 1724615), (25, 1034769), (75, 344923), (131, 197475), (393, 65825), (655, 39495), (1965, 13165), (2633, 9825), (3275, 7899)]