16542955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 24712128

約数和(自身を除く): 8169173

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 1361, 2431, 6805, 12155, 14971, 17693, 23137, 74855, 88465, 115685, 194623, 254507, 300781, 973115, 1272535, 1503905, 3308591, 16542955]

約数ペア:

[(1, 16542955), (5, 3308591), (11, 1503905), (13, 1272535), (17, 973115), (55, 300781), (65, 254507), (85, 194623), (143, 115685), (187, 88465), (221, 74855), (715, 23137), (935, 17693), (1105, 14971), (1361, 12155), (2431, 6805)]