228059585

素因数分解:

$5^1\times {\mathrm{13}}^4\times {\mathrm{1597}}^1$

素因数の和:1654

約数の個数: 20

約数和(自身を含む): 296662308

約数和(自身を除く): 68602723

約数列:

[1, 5, 13, 65, 169, 845, 1597, 2197, 7985, 10985, 20761, 28561, 103805, 142805, 269893, 1349465, 3508609, 17543045, 45611917, 228059585]

約数ペア:

[(1, 228059585), (5, 45611917), (13, 17543045), (65, 3508609), (169, 1349465), (845, 269893), (1597, 142805), (2197, 103805), (7985, 28561), (10985, 20761)]