772051225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{147761}}^1$

素因数の和:147801

約数の個数: 24

約数和(自身を含む): 1099349280

約数和(自身を除く): 327298055

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 147761, 738805, 1625371, 2807459, 3694025, 8126855, 14037295, 30882049, 40634275, 70186475, 154410245, 772051225]

約数ペア:

[(1, 772051225), (5, 154410245), (11, 70186475), (19, 40634275), (25, 30882049), (55, 14037295), (95, 8126855), (209, 3694025), (275, 2807459), (475, 1625371), (1045, 738805), (5225, 147761)]