27956215

素因数分解:

$5^1\times 7^3\times {\mathrm{16301}}^1$

素因数の和:16327

約数の個数: 16

約数和(自身を含む): 39124800

約数和(自身を除く): 11168585

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 16301, 81505, 114107, 570535, 798749, 3993745, 5591243, 27956215]

約数ペア:

[(1, 27956215), (5, 5591243), (7, 3993745), (35, 798749), (49, 570535), (245, 114107), (343, 81505), (1715, 16301)]