80122395

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 130572288

約数和(自身を除く): 50449893

約数列:

[1, 3, 5, 15, 127, 137, 307, 381, 411, 635, 685, 921, 1535, 1905, 2055, 4605, 17399, 38989, 42059, 52197, 86995, 116967, 126177, 194945, 210295, 260985, 584835, 630885, 5341493, 16024479, 26707465, 80122395]

約数ペア:

[(1, 80122395), (3, 26707465), (5, 16024479), (15, 5341493), (127, 630885), (137, 584835), (307, 260985), (381, 210295), (411, 194945), (635, 126177), (685, 116967), (921, 86995), (1535, 52197), (1905, 42059), (2055, 38989), (4605, 17399)]