128165835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{2819}}^1$

素因数の和:3267

約数の個数: 32

約数和(自身を含む): 234984960

約数和(自身を除く): 106819125

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 433, 1299, 2165, 2819, 3031, 6495, 8457, 9093, 14095, 15155, 19733, 42285, 45465, 59199, 98665, 295995, 1220627, 3661881, 6103135, 8544389, 18309405, 25633167, 42721945, 128165835]

約数ペア:

[(1, 128165835), (3, 42721945), (5, 25633167), (7, 18309405), (15, 8544389), (21, 6103135), (35, 3661881), (105, 1220627), (433, 295995), (1299, 98665), (2165, 59199), (2819, 45465), (3031, 42285), (6495, 19733), (8457, 15155), (9093, 14095)]