89744785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{337}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 123675552

約数和(自身を除く): 33930767

約数列:

[1, 5, 13, 17, 65, 85, 221, 241, 337, 1105, 1205, 1685, 3133, 4097, 4381, 5729, 15665, 20485, 21905, 28645, 53261, 74477, 81217, 266305, 372385, 406085, 1055821, 1380689, 5279105, 6903445, 17948957, 89744785]

約数ペア:

[(1, 89744785), (5, 17948957), (13, 6903445), (17, 5279105), (65, 1380689), (85, 1055821), (221, 406085), (241, 372385), (337, 266305), (1105, 81217), (1205, 74477), (1685, 53261), (3133, 28645), (4097, 21905), (4381, 20485), (5729, 15665)]