80127495

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{12113}}^1$

素因数の和:12141

約数の個数: 48

約数和(自身を含む): 165719520

約数和(自身を除く): 85592025

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 12113, 36339, 60565, 84791, 109017, 181695, 254373, 327051, 423955, 545085, 593537, 763119, 1271865, 1635255, 1780611, 2289357, 2967685, 3815595, 5341833, 8903055, 11446785, 16025499, 26709165, 80127495]

約数ペア:

[(1, 80127495), (3, 26709165), (5, 16025499), (7, 11446785), (9, 8903055), (15, 5341833), (21, 3815595), (27, 2967685), (35, 2289357), (45, 1780611), (49, 1635255), (63, 1271865), (105, 763119), (135, 593537), (147, 545085), (189, 423955), (245, 327051), (315, 254373), (441, 181695), (735, 109017), (945, 84791), (1323, 60565), (2205, 36339), (6615, 12113)]