1932775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 2725520

約数和(自身を除く): 792745

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 313, 325, 475, 1235, 1565, 4069, 5947, 6175, 7825, 20345, 29735, 77311, 101725, 148675, 386555, 1932775]

約数ペア:

[(1, 1932775), (5, 386555), (13, 148675), (19, 101725), (25, 77311), (65, 29735), (95, 20345), (247, 7825), (313, 6175), (325, 5947), (475, 4069), (1235, 1565)]