25126075

素因数分解:

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

素因数の和:368

約数の個数: 36

約数和(自身を含む): 35626440

約数和(自身を除く): 10500365

約数列:

[1, 5, 13, 19, 25, 65, 95, 169, 247, 313, 325, 475, 845, 1235, 1565, 3211, 4069, 4225, 5947, 6175, 7825, 16055, 20345, 29735, 52897, 77311, 80275, 101725, 148675, 264485, 386555, 1005043, 1322425, 1932775, 5025215, 25126075]

約数ペア:

[(1, 25126075), (5, 5025215), (13, 1932775), (19, 1322425), (25, 1005043), (65, 386555), (95, 264485), (169, 148675), (247, 101725), (313, 80275), (325, 77311), (475, 52897), (845, 29735), (1235, 20345), (1565, 16055), (3211, 7825), (4069, 6175), (4225, 5947)]