50872005

素因数分解:

$3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2221}}^1$

素因数の和:2741

約数の個数: 24

約数和(自身を含む): 88391160

約数和(自身を除く): 37519155

約数列:

[1, 3, 5, 9, 15, 45, 509, 1527, 2221, 2545, 4581, 6663, 7635, 11105, 19989, 22905, 33315, 99945, 1130489, 3391467, 5652445, 10174401, 16957335, 50872005]

約数ペア:

[(1, 50872005), (3, 16957335), (5, 10174401), (9, 5652445), (15, 3391467), (45, 1130489), (509, 99945), (1527, 33315), (2221, 22905), (2545, 19989), (4581, 11105), (6663, 7635)]