25124924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 52642464

約数和(自身を除く): 27517540

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 61, 74, 92, 121, 122, 148, 242, 244, 253, 407, 484, 506, 671, 814, 851, 1012, 1342, 1403, 1628, 1702, 2257, 2684, 2783, 2806, 3404, 4477, 4514, 5566, 5612, 7381, 8954, 9028, 9361, 11132, 14762, 15433, 17908, 18722, 24827, 29524, 30866, 37444, 49654, 51911, 61732, 99308, 102971, 103822, 169763, 205942, 207644, 273097, 339526, 411884, 546194, 571021, 679052, 1092388, 1142042, 2284084, 6281231, 12562462, 25124924]

約数ペア:

[(1, 25124924), (2, 12562462), (4, 6281231), (11, 2284084), (22, 1142042), (23, 1092388), (37, 679052), (44, 571021), (46, 546194), (61, 411884), (74, 339526), (92, 273097), (121, 207644), (122, 205942), (148, 169763), (242, 103822), (244, 102971), (253, 99308), (407, 61732), (484, 51911), (506, 49654), (671, 37444), (814, 30866), (851, 29524), (1012, 24827), (1342, 18722), (1403, 17908), (1628, 15433), (1702, 14762), (2257, 11132), (2684, 9361), (2783, 9028), (2806, 8954), (3404, 7381), (4477, 5612), (4514, 5566)]