23761215

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 44651520

約数和(自身を除く): 20890305

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 67, 71, 111, 135, 185, 201, 213, 333, 335, 355, 555, 603, 639, 999, 1005, 1065, 1665, 1809, 1917, 2479, 2627, 3015, 3195, 4757, 4995, 7437, 7881, 9045, 9585, 12395, 13135, 14271, 22311, 23643, 23785, 37185, 39405, 42813, 66933, 70929, 71355, 111555, 118215, 128439, 176009, 214065, 334665, 354645, 528027, 642195, 880045, 1584081, 2640135, 4752243, 7920405, 23761215]

約数ペア:

[(1, 23761215), (3, 7920405), (5, 4752243), (9, 2640135), (15, 1584081), (27, 880045), (37, 642195), (45, 528027), (67, 354645), (71, 334665), (111, 214065), (135, 176009), (185, 128439), (201, 118215), (213, 111555), (333, 71355), (335, 70929), (355, 66933), (555, 42813), (603, 39405), (639, 37185), (999, 23785), (1005, 23643), (1065, 22311), (1665, 14271), (1809, 13135), (1917, 12395), (2479, 9585), (2627, 9045), (3015, 7881), (3195, 7437), (4757, 4995)]