25136601

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 40919040

約数和(自身を除く): 15782439

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 863, 1387, 1533, 2589, 4161, 6041, 9709, 16397, 18123, 29127, 49191, 62999, 114779, 188997, 344337, 440993, 1196981, 1322979, 3590943, 8378867, 25136601]

約数ペア:

[(1, 25136601), (3, 8378867), (7, 3590943), (19, 1322979), (21, 1196981), (57, 440993), (73, 344337), (133, 188997), (219, 114779), (399, 62999), (511, 49191), (863, 29127), (1387, 18123), (1533, 16397), (2589, 9709), (4161, 6041)]