813045

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 1321920

約数和(自身を除く): 508875

約数列:

[1, 3, 5, 15, 67, 201, 335, 809, 1005, 2427, 4045, 12135, 54203, 162609, 271015, 813045]

約数ペア:

[(1, 813045), (3, 271015), (5, 162609), (15, 54203), (67, 12135), (201, 4045), (335, 2427), (809, 1005)]