1269901295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{26437}}^1$

素因数の和:27194

約数の個数: 16

約数和(自身を含む): 1643386080

約数和(自身を除く): 373484785

約数列:

[1, 5, 13, 65, 739, 3695, 9607, 26437, 48035, 132185, 343681, 1718405, 19536943, 97684715, 253980259, 1269901295]

約数ペア:

[(1, 1269901295), (5, 253980259), (13, 97684715), (65, 19536943), (739, 1718405), (3695, 343681), (9607, 132185), (26437, 48035)]