27738525

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{2269}}^1$

素因数の和:2445

約数の個数: 24

約数和(自身を含む): 46162720

約数和(自身を除く): 18424195

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 2269, 2445, 4075, 6807, 11345, 12225, 34035, 56725, 170175, 369847, 1109541, 1849235, 5547705, 9246175, 27738525]

約数ペア:

[(1, 27738525), (3, 9246175), (5, 5547705), (15, 1849235), (25, 1109541), (75, 369847), (163, 170175), (489, 56725), (815, 34035), (2269, 12225), (2445, 11345), (4075, 6807)]