142764405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1359661}}^1$

素因数の和:1359676

約数の個数: 16

約数和(自身を含む): 261055104

約数和(自身を除く): 118290699

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1359661, 4078983, 6798305, 9517627, 20394915, 28552881, 47588135, 142764405]

約数ペア:

[(1, 142764405), (3, 47588135), (5, 28552881), (7, 20394915), (15, 9517627), (21, 6798305), (35, 4078983), (105, 1359661)]