26425525

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 39997440

約数和(自身を除く): 13571915

約数列:

[1, 5, 7, 25, 29, 35, 41, 127, 145, 175, 203, 205, 287, 635, 725, 889, 1015, 1025, 1189, 1435, 3175, 3683, 4445, 5075, 5207, 5945, 7175, 8323, 18415, 22225, 25781, 26035, 29725, 36449, 41615, 92075, 128905, 130175, 151003, 182245, 208075, 644525, 755015, 911225, 1057021, 3775075, 5285105, 26425525]

約数ペア:

[(1, 26425525), (5, 5285105), (7, 3775075), (25, 1057021), (29, 911225), (35, 755015), (41, 644525), (127, 208075), (145, 182245), (175, 151003), (203, 130175), (205, 128905), (287, 92075), (635, 41615), (725, 36449), (889, 29725), (1015, 26035), (1025, 25781), (1189, 22225), (1435, 18415), (3175, 8323), (3683, 7175), (4445, 5945), (5075, 5207)]