25284003

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 37632000

約数和(自身を除く): 12347997

約数列:

[1, 3, 19, 31, 41, 57, 93, 123, 349, 589, 779, 1047, 1271, 1767, 2337, 3813, 6631, 10819, 14309, 19893, 24149, 32457, 42927, 72447, 205561, 271871, 443579, 616683, 815613, 1330737, 8428001, 25284003]

約数ペア:

[(1, 25284003), (3, 8428001), (19, 1330737), (31, 815613), (41, 616683), (57, 443579), (93, 271871), (123, 205561), (349, 72447), (589, 42927), (779, 32457), (1047, 24149), (1271, 19893), (1767, 14309), (2337, 10819), (3813, 6631)]