80191695

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1571}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 133104384

約数和(自身を除く): 52912689

約数列:

[1, 3, 5, 15, 41, 83, 123, 205, 249, 415, 615, 1245, 1571, 3403, 4713, 7855, 10209, 17015, 23565, 51045, 64411, 130393, 193233, 322055, 391179, 651965, 966165, 1955895, 5346113, 16038339, 26730565, 80191695]

約数ペア:

[(1, 80191695), (3, 26730565), (5, 16038339), (15, 5346113), (41, 1955895), (83, 966165), (123, 651965), (205, 391179), (249, 322055), (415, 193233), (615, 130393), (1245, 64411), (1571, 51045), (3403, 23565), (4713, 17015), (7855, 10209)]