7047985

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 9792000

約数和(自身を除く): 2744015

約数列:

[1, 5, 7, 35, 79, 395, 553, 2549, 2765, 12745, 17843, 89215, 201371, 1006855, 1409597, 7047985]

約数ペア:

[(1, 7047985), (5, 1409597), (7, 1006855), (35, 201371), (79, 89215), (395, 17843), (553, 12745), (2549, 2765)]