138855795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{2113}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 240082752

約数和(自身を除く): 101226957

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 337, 1011, 1685, 2113, 4381, 5055, 6339, 10565, 13143, 21905, 27469, 31695, 65715, 82407, 137345, 412035, 712081, 2136243, 3560405, 9257053, 10681215, 27771159, 46285265, 138855795]

約数ペア:

[(1, 138855795), (3, 46285265), (5, 27771159), (13, 10681215), (15, 9257053), (39, 3560405), (65, 2136243), (195, 712081), (337, 412035), (1011, 137345), (1685, 82407), (2113, 65715), (4381, 31695), (5055, 27469), (6339, 21905), (10565, 13143)]