15928045

素因数分解:

$5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{797}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 21909888

約数和(自身を除く): 5981843

約数列:

[1, 5, 7, 35, 571, 797, 2855, 3985, 3997, 5579, 19985, 27895, 455087, 2275435, 3185609, 15928045]

約数ペア:

[(1, 15928045), (5, 3185609), (7, 2275435), (35, 455087), (571, 27895), (797, 19985), (2855, 5579), (3985, 3997)]