54883225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 76803120

約数和(自身を除く): 21919895

約数列:

[1, 5, 17, 25, 29, 61, 73, 85, 145, 305, 365, 425, 493, 725, 1037, 1241, 1525, 1769, 1825, 2117, 2465, 4453, 5185, 6205, 8845, 10585, 12325, 22265, 25925, 30073, 31025, 35989, 44225, 52925, 75701, 111325, 129137, 150365, 179945, 378505, 645685, 751825, 899725, 1892525, 2195329, 3228425, 10976645, 54883225]

約数ペア:

[(1, 54883225), (5, 10976645), (17, 3228425), (25, 2195329), (29, 1892525), (61, 899725), (73, 751825), (85, 645685), (145, 378505), (305, 179945), (365, 150365), (425, 129137), (493, 111325), (725, 75701), (1037, 52925), (1241, 44225), (1525, 35989), (1769, 31025), (1825, 30073), (2117, 25925), (2465, 22265), (4453, 12325), (5185, 10585), (6205, 8845)]