27962285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 37594368

約数和(自身を除く): 9632083

約数列:

[1, 5, 13, 65, 71, 73, 83, 355, 365, 415, 923, 949, 1079, 4615, 4745, 5183, 5395, 5893, 6059, 25915, 29465, 30295, 67379, 76609, 78767, 336895, 383045, 393835, 430189, 2150945, 5592457, 27962285]

約数ペア:

[(1, 27962285), (5, 5592457), (13, 2150945), (65, 430189), (71, 393835), (73, 383045), (83, 336895), (355, 78767), (365, 76609), (415, 67379), (923, 30295), (949, 29465), (1079, 25915), (4615, 6059), (4745, 5893), (5183, 5395)]