4891075

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 7301120

約数和(自身を除く): 2410045

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 1471, 3325, 7355, 10297, 27949, 36775, 51485, 139745, 195643, 257425, 698725, 978215, 4891075]

約数ペア:

[(1, 4891075), (5, 978215), (7, 698725), (19, 257425), (25, 195643), (35, 139745), (95, 51485), (133, 36775), (175, 27949), (475, 10297), (665, 7355), (1471, 3325)]