166647585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1123}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 287779968

約数和(自身を除く): 121132383

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 761, 1123, 2283, 3369, 3805, 5615, 9893, 11415, 14599, 16845, 29679, 43797, 49465, 72995, 148395, 218985, 854603, 2563809, 4273015, 11109839, 12819045, 33329517, 55549195, 166647585]

約数ペア:

[(1, 166647585), (3, 55549195), (5, 33329517), (13, 12819045), (15, 11109839), (39, 4273015), (65, 2563809), (195, 854603), (761, 218985), (1123, 148395), (2283, 72995), (3369, 49465), (3805, 43797), (5615, 29679), (9893, 16845), (11415, 14599)]