55171425

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{4513}}^1$

素因数の和:4689

約数の個数: 24

約数和(自身を含む): 91796704

約数和(自身を除く): 36625279

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 2445, 4075, 4513, 12225, 13539, 22565, 67695, 112825, 338475, 735619, 2206857, 3678095, 11034285, 18390475, 55171425]

約数ペア:

[(1, 55171425), (3, 18390475), (5, 11034285), (15, 3678095), (25, 2206857), (75, 735619), (163, 338475), (489, 112825), (815, 67695), (2445, 22565), (4075, 13539), (4513, 12225)]