26021555

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 38154240

約数和(自身を除く): 12132685

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 827, 899, 1015, 1085, 4135, 4495, 5789, 6293, 23983, 25637, 28945, 31465, 119915, 128185, 167881, 179459, 743473, 839405, 897295, 3717365, 5204311, 26021555]

約数ペア:

[(1, 26021555), (5, 5204311), (7, 3717365), (29, 897295), (31, 839405), (35, 743473), (145, 179459), (155, 167881), (203, 128185), (217, 119915), (827, 31465), (899, 28945), (1015, 25637), (1085, 23983), (4135, 6293), (4495, 5789)]