23909955

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 39938304

約数和(自身を除く): 16028349

約数列:

[1, 3, 5, 15, 37, 67, 111, 185, 201, 335, 555, 643, 1005, 1929, 2479, 3215, 7437, 9645, 12395, 23791, 37185, 43081, 71373, 118955, 129243, 215405, 356865, 646215, 1593997, 4781991, 7969985, 23909955]

約数ペア:

[(1, 23909955), (3, 7969985), (5, 4781991), (15, 1593997), (37, 646215), (67, 356865), (111, 215405), (185, 129243), (201, 118955), (335, 71373), (555, 43081), (643, 37185), (1005, 23791), (1929, 12395), (2479, 9645), (3215, 7437)]