25020093

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 40729600

約数和(自身を除く): 15709507

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 859, 1387, 1533, 2577, 4161, 6013, 9709, 16321, 18039, 29127, 48963, 62707, 114247, 188121, 342741, 438949, 1191433, 1316847, 3574299, 8340031, 25020093]

約数ペア:

[(1, 25020093), (3, 8340031), (7, 3574299), (19, 1316847), (21, 1191433), (57, 438949), (73, 342741), (133, 188121), (219, 114247), (399, 62707), (511, 48963), (859, 29127), (1387, 18039), (1533, 16321), (2577, 9709), (4161, 6013)]