26285895

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 48185280

約数和(自身を除く): 21899385

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 109, 115, 207, 233, 327, 345, 545, 699, 981, 1035, 1165, 1635, 2097, 2507, 3495, 4905, 5359, 7521, 10485, 12535, 16077, 22563, 25397, 26795, 37605, 48231, 76191, 80385, 112815, 126985, 228573, 241155, 380955, 584131, 1142865, 1752393, 2920655, 5257179, 8761965, 26285895]

約数ペア:

[(1, 26285895), (3, 8761965), (5, 5257179), (9, 2920655), (15, 1752393), (23, 1142865), (45, 584131), (69, 380955), (109, 241155), (115, 228573), (207, 126985), (233, 112815), (327, 80385), (345, 76191), (545, 48231), (699, 37605), (981, 26795), (1035, 25397), (1165, 22563), (1635, 16077), (2097, 12535), (2507, 10485), (3495, 7521), (4905, 5359)]