25183629

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 40

約数和(自身を含む): 39726720

約数和(自身を除く): 14543091

約数列:

[1, 3, 9, 27, 29, 71, 81, 87, 151, 213, 261, 453, 639, 783, 1359, 1917, 2059, 2349, 4077, 4379, 5751, 6177, 10721, 12231, 13137, 18531, 32163, 39411, 55593, 96489, 118233, 166779, 289467, 310909, 354699, 868401, 932727, 2798181, 8394543, 25183629]

約数ペア:

[(1, 25183629), (3, 8394543), (9, 2798181), (27, 932727), (29, 868401), (71, 354699), (81, 310909), (87, 289467), (151, 166779), (213, 118233), (261, 96489), (453, 55593), (639, 39411), (783, 32163), (1359, 18531), (1917, 13137), (2059, 12231), (2349, 10721), (4077, 6177), (4379, 5751)]