81479055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8719}}^1$

素因数の和:8823

約数の個数: 32

約数和(自身を含む): 150681600

約数和(自身を除く): 69202545

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 267, 445, 623, 1335, 1869, 3115, 8719, 9345, 26157, 43595, 61033, 130785, 183099, 305165, 775991, 915495, 2327973, 3879955, 5431937, 11639865, 16295811, 27159685, 81479055]

約数ペア:

[(1, 81479055), (3, 27159685), (5, 16295811), (7, 11639865), (15, 5431937), (21, 3879955), (35, 2327973), (89, 915495), (105, 775991), (267, 305165), (445, 183099), (623, 130785), (1335, 61033), (1869, 43595), (3115, 26157), (8719, 9345)]