25463421985

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{2243}}^1$

素因数の和:2697

約数の個数: 32

約数和(自身を含む): 31350654720

約数和(自身を除く): 5887232735

約数列:

[1, 5, 89, 97, 263, 445, 485, 1315, 2243, 8633, 11215, 23407, 25511, 43165, 117035, 127555, 199627, 217571, 589909, 998135, 1087855, 2270479, 2949545, 11352395, 19363819, 52501901, 57221173, 96819095, 262509505, 286105865, 5092684397, 25463421985]

約数ペア:

[(1, 25463421985), (5, 5092684397), (89, 286105865), (97, 262509505), (263, 96819095), (445, 57221173), (485, 52501901), (1315, 19363819), (2243, 11352395), (8633, 2949545), (11215, 2270479), (23407, 1087855), (25511, 998135), (43165, 589909), (117035, 217571), (127555, 199627)]