25395851

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 5086069

約数列:

[1, 13, 29, 31, 41, 53, 377, 403, 533, 689, 899, 1189, 1271, 1537, 1643, 2173, 11687, 15457, 16523, 19981, 21359, 28249, 36859, 47647, 63017, 67363, 479167, 619411, 819221, 875719, 1953527, 25395851]

約数ペア:

[(1, 25395851), (13, 1953527), (29, 875719), (31, 819221), (41, 619411), (53, 479167), (377, 67363), (403, 63017), (533, 47647), (689, 36859), (899, 28249), (1189, 21359), (1271, 19981), (1537, 16523), (1643, 15457), (2173, 11687)]