55529375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 77937552

約数和(自身を除く): 22408177

約数列:

[1, 5, 11, 25, 41, 55, 125, 197, 205, 275, 451, 625, 985, 1025, 1375, 2167, 2255, 4925, 5125, 6875, 8077, 10835, 11275, 24625, 25625, 40385, 54175, 56375, 88847, 123125, 201925, 270875, 281875, 444235, 1009625, 1354375, 2221175, 5048125, 11105875, 55529375]

約数ペア:

[(1, 55529375), (5, 11105875), (11, 5048125), (25, 2221175), (41, 1354375), (55, 1009625), (125, 444235), (197, 281875), (205, 270875), (275, 201925), (451, 123125), (625, 88847), (985, 56375), (1025, 54175), (1375, 40385), (2167, 25625), (2255, 24625), (4925, 11275), (5125, 10835), (6875, 8077)]