81094575

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{12149}}^1$

素因数の和:12251

約数の個数: 24

約数和(自身を含む): 135594000

約数和(自身を除く): 54499425

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 2225, 6675, 12149, 36447, 60745, 182235, 303725, 911175, 1081261, 3243783, 5406305, 16218915, 27031525, 81094575]

約数ペア:

[(1, 81094575), (3, 27031525), (5, 16218915), (15, 5406305), (25, 3243783), (75, 1081261), (89, 911175), (267, 303725), (445, 182235), (1335, 60745), (2225, 36447), (6675, 12149)]