51360495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3631}}^1$

素因数の和:3703

約数の個数: 32

約数和(自身を含む): 87865344

約数和(自身を除く): 36504849

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 3631, 4715, 10893, 14145, 18155, 54465, 83513, 148871, 250539, 417565, 446613, 744355, 1252695, 2233065, 3424033, 10272099, 17120165, 51360495]

約数ペア:

[(1, 51360495), (3, 17120165), (5, 10272099), (15, 3424033), (23, 2233065), (41, 1252695), (69, 744355), (115, 446613), (123, 417565), (205, 250539), (345, 148871), (615, 83513), (943, 54465), (2829, 18155), (3631, 14145), (4715, 10893)]