1320246725

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{112601}}^1$

素因数の和:112685

約数の個数: 24

約数和(自身を含む): 1898920128

約数和(自身を除く): 578673403

約数列:

[1, 5, 7, 25, 35, 67, 175, 335, 469, 1675, 2345, 11725, 112601, 563005, 788207, 2815025, 3941035, 7544267, 19705175, 37721335, 52809869, 188606675, 264049345, 1320246725]

約数ペア:

[(1, 1320246725), (5, 264049345), (7, 188606675), (25, 52809869), (35, 37721335), (67, 19705175), (175, 7544267), (335, 3941035), (469, 2815025), (1675, 788207), (2345, 563005), (11725, 112601)]