25602819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 13104381

約数列:

[1, 3, 11, 33, 41, 123, 127, 149, 381, 447, 451, 1353, 1397, 1639, 4191, 4917, 5207, 6109, 15621, 18327, 18923, 56769, 57277, 67199, 171831, 201597, 208153, 624459, 775843, 2327529, 8534273, 25602819]

約数ペア:

[(1, 25602819), (3, 8534273), (11, 2327529), (33, 775843), (41, 624459), (123, 208153), (127, 201597), (149, 171831), (381, 67199), (447, 57277), (451, 56769), (1353, 18923), (1397, 18327), (1639, 15621), (4191, 6109), (4917, 5207)]