25224858

素因数分解:

$2^1\times 3^7\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 58252800

約数和(自身を除く): 33027942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 79, 81, 146, 158, 162, 219, 237, 243, 438, 474, 486, 657, 711, 729, 1314, 1422, 1458, 1971, 2133, 2187, 3942, 4266, 4374, 5767, 5913, 6399, 11534, 11826, 12798, 17301, 17739, 19197, 34602, 35478, 38394, 51903, 53217, 57591, 103806, 106434, 115182, 155709, 159651, 172773, 311418, 319302, 345546, 467127, 934254, 1401381, 2802762, 4204143, 8408286, 12612429, 25224858]

約数ペア:

[(1, 25224858), (2, 12612429), (3, 8408286), (6, 4204143), (9, 2802762), (18, 1401381), (27, 934254), (54, 467127), (73, 345546), (79, 319302), (81, 311418), (146, 172773), (158, 159651), (162, 155709), (219, 115182), (237, 106434), (243, 103806), (438, 57591), (474, 53217), (486, 51903), (657, 38394), (711, 35478), (729, 34602), (1314, 19197), (1422, 17739), (1458, 17301), (1971, 12798), (2133, 11826), (2187, 11534), (3942, 6399), (4266, 5913), (4374, 5767)]