7140925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 10088640

約数和(自身を除く): 2947715

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1129, 1265, 5645, 6325, 12419, 25967, 28225, 62095, 129835, 285637, 310475, 649175, 1428185, 7140925]

約数ペア:

[(1, 7140925), (5, 1428185), (11, 649175), (23, 310475), (25, 285637), (55, 129835), (115, 62095), (253, 28225), (275, 25967), (575, 12419), (1129, 6325), (1265, 5645)]