51465615

素因数分解:

$3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{5303}}^1$

素因数の和:5958

約数の個数: 16

約数和(自身を含む): 82487808

約数和(自身を除く): 31022193

約数列:

[1, 3, 5, 15, 647, 1941, 3235, 5303, 9705, 15909, 26515, 79545, 3431041, 10293123, 17155205, 51465615]

約数ペア:

[(1, 51465615), (3, 17155205), (5, 10293123), (15, 3431041), (647, 79545), (1941, 26515), (3235, 15909), (5303, 9705)]