5440125

素因数分解:

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

素因数の和:270

約数の個数: 32

約数和(自身を含む): 9210240

約数和(自身を除く): 3770115

約数列:

[1, 3, 5, 15, 25, 75, 89, 125, 163, 267, 375, 445, 489, 815, 1335, 2225, 2445, 4075, 6675, 11125, 12225, 14507, 20375, 33375, 43521, 61125, 72535, 217605, 362675, 1088025, 1813375, 5440125]

約数ペア:

[(1, 5440125), (3, 1813375), (5, 1088025), (15, 362675), (25, 217605), (75, 72535), (89, 61125), (125, 43521), (163, 33375), (267, 20375), (375, 14507), (445, 12225), (489, 11125), (815, 6675), (1335, 4075), (2225, 2445)]