4123325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 5463936

約数和(自身を除く): 1340611

約数列:

[1, 5, 23, 25, 71, 101, 115, 355, 505, 575, 1633, 1775, 2323, 2525, 7171, 8165, 11615, 35855, 40825, 58075, 164933, 179275, 824665, 4123325]

約数ペア:

[(1, 4123325), (5, 824665), (23, 179275), (25, 164933), (71, 58075), (101, 40825), (115, 35855), (355, 11615), (505, 8165), (575, 7171), (1633, 2525), (1775, 2323)]