2560425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{4877}}^1$

素因数の和:4897

約数の個数: 24

約数和(自身を含む): 4838976

約数和(自身を除く): 2278551

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 4877, 14631, 24385, 34139, 73155, 102417, 121925, 170695, 365775, 512085, 853475, 2560425]

約数ペア:

[(1, 2560425), (3, 853475), (5, 512085), (7, 365775), (15, 170695), (21, 121925), (25, 102417), (35, 73155), (75, 34139), (105, 24385), (175, 14631), (525, 4877)]