205121715

素因数分解:

$3^1\times 5^1\times {\mathrm{2237}}^1\times {\mathrm{6113}}^1$

素因数の和:8358

約数の個数: 16

約数和(自身を含む): 328395168

約数和(自身を除く): 123273453

約数列:

[1, 3, 5, 15, 2237, 6113, 6711, 11185, 18339, 30565, 33555, 91695, 13674781, 41024343, 68373905, 205121715]

約数ペア:

[(1, 205121715), (3, 68373905), (5, 41024343), (15, 13674781), (2237, 91695), (6113, 33555), (6711, 30565), (11185, 18339)]