2820135

素因数分解:

$3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{821}}^1$

素因数の和:1058

約数の個数: 16

約数和(自身を含む): 4537440

約数和(自身を除く): 1717305

約数列:

[1, 3, 5, 15, 229, 687, 821, 1145, 2463, 3435, 4105, 12315, 188009, 564027, 940045, 2820135]

約数ペア:

[(1, 2820135), (3, 940045), (5, 564027), (15, 188009), (229, 12315), (687, 4105), (821, 3435), (1145, 2463)]