11680865

素因数分解:

$5^1\times 7^5\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 16470720

約数和(自身を除く): 4789855

約数列:

[1, 5, 7, 35, 49, 139, 245, 343, 695, 973, 1715, 2401, 4865, 6811, 12005, 16807, 34055, 47677, 84035, 238385, 333739, 1668695, 2336173, 11680865]

約数ペア:

[(1, 11680865), (5, 2336173), (7, 1668695), (35, 333739), (49, 238385), (139, 84035), (245, 47677), (343, 34055), (695, 16807), (973, 12005), (1715, 6811), (2401, 4865)]