1088025

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 1830240

約数和(自身を除く): 742215

約数列:

[1, 3, 5, 15, 25, 75, 89, 163, 267, 445, 489, 815, 1335, 2225, 2445, 4075, 6675, 12225, 14507, 43521, 72535, 217605, 362675, 1088025]

約数ペア:

[(1, 1088025), (3, 362675), (5, 217605), (15, 72535), (25, 43521), (75, 14507), (89, 12225), (163, 6675), (267, 4075), (445, 2445), (489, 2225), (815, 1335)]