3805825

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 4999680

約数和(自身を除く): 1193855

約数列:

[1, 5, 25, 41, 47, 79, 205, 235, 395, 1025, 1175, 1927, 1975, 3239, 3713, 9635, 16195, 18565, 48175, 80975, 92825, 152233, 761165, 3805825]

約数ペア:

[(1, 3805825), (5, 761165), (25, 152233), (41, 92825), (47, 80975), (79, 48175), (205, 18565), (235, 16195), (395, 9635), (1025, 3713), (1175, 3239), (1927, 1975)]