1444760005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{27407}}^1$

素因数の和:28236

約数の個数: 16

約数和(自身を含む): 1869444864

約数和(自身を除く): 424684859

約数列:

[1, 5, 13, 65, 811, 4055, 10543, 27407, 52715, 137035, 356291, 1781455, 22227077, 111135385, 288952001, 1444760005]

約数ペア:

[(1, 1444760005), (5, 288952001), (13, 111135385), (65, 22227077), (811, 1781455), (4055, 356291), (10543, 137035), (27407, 52715)]