25145748

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1483}}^1$

素因数の和:1653

約数の個数: 48

約数和(自身を含む): 65652160

約数和(自身を除く): 40506412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1483, 1884, 2826, 2966, 4239, 4449, 5652, 5932, 8478, 8898, 13347, 16956, 17796, 26694, 40041, 53388, 80082, 160164, 232831, 465662, 698493, 931324, 1396986, 2095479, 2793972, 4190958, 6286437, 8381916, 12572874, 25145748]

約数ペア:

[(1, 25145748), (2, 12572874), (3, 8381916), (4, 6286437), (6, 4190958), (9, 2793972), (12, 2095479), (18, 1396986), (27, 931324), (36, 698493), (54, 465662), (108, 232831), (157, 160164), (314, 80082), (471, 53388), (628, 40041), (942, 26694), (1413, 17796), (1483, 16956), (1884, 13347), (2826, 8898), (2966, 8478), (4239, 5932), (4449, 5652)]