27663935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13729}}^1$

素因数の和:13778

約数の個数: 16

約数和(自身を含む): 36906240

約数和(自身を除く): 9242305

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 13729, 68645, 178477, 425599, 892385, 2127995, 5532787, 27663935]

約数ペア:

[(1, 27663935), (5, 5532787), (13, 2127995), (31, 892385), (65, 425599), (155, 178477), (403, 68645), (2015, 13729)]