5401225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 7187040

約数和(自身を除く): 1785815

約数列:

[1, 5, 19, 25, 83, 95, 137, 415, 475, 685, 1577, 2075, 2603, 3425, 7885, 11371, 13015, 39425, 56855, 65075, 216049, 284275, 1080245, 5401225]

約数ペア:

[(1, 5401225), (5, 1080245), (19, 284275), (25, 216049), (83, 65075), (95, 56855), (137, 39425), (415, 13015), (475, 11371), (685, 7885), (1577, 3425), (2075, 2603)]