3867925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 5356800

約数和(自身を除く): 1488875

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 479, 1615, 2395, 8075, 8143, 9101, 11975, 40715, 45505, 154717, 203575, 227525, 773585, 3867925]

約数ペア:

[(1, 3867925), (5, 773585), (17, 227525), (19, 203575), (25, 154717), (85, 45505), (95, 40715), (323, 11975), (425, 9101), (475, 8143), (479, 8075), (1615, 2395)]