268791055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{32561}}^1$

素因数の和:32706

約数の個数: 16

約数和(自身を含む): 350106624

約数和(自身を除く): 81315569

約数列:

[1, 5, 13, 65, 127, 635, 1651, 8255, 32561, 162805, 423293, 2116465, 4135247, 20676235, 53758211, 268791055]

約数ペア:

[(1, 268791055), (5, 53758211), (13, 20676235), (65, 4135247), (127, 2116465), (635, 423293), (1651, 162805), (8255, 32561)]