25581075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26237}}^1$

素因数の和:26263

約数の個数: 24

約数和(自身を含む): 45549168

約数和(自身を除く): 19968093

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 26237, 78711, 131185, 341081, 393555, 655925, 1023243, 1705405, 1967775, 5116215, 8527025, 25581075]

約数ペア:

[(1, 25581075), (3, 8527025), (5, 5116215), (13, 1967775), (15, 1705405), (25, 1023243), (39, 655925), (65, 393555), (75, 341081), (195, 131185), (325, 78711), (975, 26237)]