84251225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2137}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 111347040

約数和(自身を除く): 27095815

約数列:

[1, 5, 19, 25, 83, 95, 415, 475, 1577, 2075, 2137, 7885, 10685, 39425, 40603, 53425, 177371, 203015, 886855, 1015075, 3370049, 4434275, 16850245, 84251225]

約数ペア:

[(1, 84251225), (5, 16850245), (19, 4434275), (25, 3370049), (83, 1015075), (95, 886855), (415, 203015), (475, 177371), (1577, 53425), (2075, 40603), (2137, 39425), (7885, 10685)]