189439485

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{809}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 309329280

約数和(自身を除く): 119889795

約数列:

[1, 3, 5, 15, 67, 201, 233, 335, 699, 809, 1005, 1165, 2427, 3495, 4045, 12135, 15611, 46833, 54203, 78055, 162609, 188497, 234165, 271015, 565491, 813045, 942485, 2827455, 12629299, 37887897, 63146495, 189439485]

約数ペア:

[(1, 189439485), (3, 63146495), (5, 37887897), (15, 12629299), (67, 2827455), (201, 942485), (233, 813045), (335, 565491), (699, 271015), (809, 234165), (1005, 188497), (1165, 162609), (2427, 78055), (3495, 54203), (4045, 46833), (12135, 15611)]