84281325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{66103}}^1$

素因数の和:66133

約数の個数: 24

約数和(自身を含む): 147544128

約数和(自身を除く): 63262803

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 66103, 198309, 330515, 991545, 1123751, 1652575, 3371253, 4957725, 5618755, 16856265, 28093775, 84281325]

約数ペア:

[(1, 84281325), (3, 28093775), (5, 16856265), (15, 5618755), (17, 4957725), (25, 3371253), (51, 1652575), (75, 1123751), (85, 991545), (255, 330515), (425, 198309), (1275, 66103)]