25185312

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:730

約数の個数: 72

約数和(自身を含む): 72206316

約数和(自身を除く): 47021004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 557, 628, 942, 1114, 1256, 1413, 1671, 1884, 2228, 2512, 2826, 3342, 3768, 4456, 5013, 5024, 5652, 6684, 7536, 8912, 10026, 11304, 13368, 15072, 17824, 20052, 22608, 26736, 40104, 45216, 53472, 80208, 87449, 160416, 174898, 262347, 349796, 524694, 699592, 787041, 1049388, 1399184, 1574082, 2098776, 2798368, 3148164, 4197552, 6296328, 8395104, 12592656, 25185312]

約数ペア:

[(1, 25185312), (2, 12592656), (3, 8395104), (4, 6296328), (6, 4197552), (8, 3148164), (9, 2798368), (12, 2098776), (16, 1574082), (18, 1399184), (24, 1049388), (32, 787041), (36, 699592), (48, 524694), (72, 349796), (96, 262347), (144, 174898), (157, 160416), (288, 87449), (314, 80208), (471, 53472), (557, 45216), (628, 40104), (942, 26736), (1114, 22608), (1256, 20052), (1413, 17824), (1671, 15072), (1884, 13368), (2228, 11304), (2512, 10026), (2826, 8912), (3342, 7536), (3768, 6684), (4456, 5652), (5013, 5024)]