54420765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{991}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 99803136

約数和(自身を除く): 45382371

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 523, 991, 1569, 2615, 2973, 3661, 4955, 6937, 7845, 10983, 14865, 18305, 20811, 34685, 54915, 104055, 518293, 1554879, 2591465, 3628051, 7774395, 10884153, 18140255, 54420765]

約数ペア:

[(1, 54420765), (3, 18140255), (5, 10884153), (7, 7774395), (15, 3628051), (21, 2591465), (35, 1554879), (105, 518293), (523, 104055), (991, 54915), (1569, 34685), (2615, 20811), (2973, 18305), (3661, 14865), (4955, 10983), (6937, 7845)]