25024575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 43925760

約数和(自身を除く): 18901185

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 89, 115, 163, 267, 345, 445, 489, 575, 815, 1335, 1725, 2047, 2225, 2445, 3749, 4075, 6141, 6675, 10235, 11247, 12225, 14507, 18745, 30705, 43521, 51175, 56235, 72535, 93725, 153525, 217605, 281175, 333661, 362675, 1000983, 1088025, 1668305, 5004915, 8341525, 25024575]

約数ペア:

[(1, 25024575), (3, 8341525), (5, 5004915), (15, 1668305), (23, 1088025), (25, 1000983), (69, 362675), (75, 333661), (89, 281175), (115, 217605), (163, 153525), (267, 93725), (345, 72535), (445, 56235), (489, 51175), (575, 43521), (815, 30705), (1335, 18745), (1725, 14507), (2047, 12225), (2225, 11247), (2445, 10235), (3749, 6675), (4075, 6141)]