1551553055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1\times {\mathrm{367}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 2026961664

約数和(自身を除く): 475408609

約数列:

[1, 5, 13, 65, 193, 337, 367, 965, 1685, 1835, 2509, 4381, 4771, 12545, 21905, 23855, 65041, 70831, 123679, 325205, 354155, 618395, 845533, 920803, 1607827, 4227665, 4604015, 8039135, 23870047, 119350235, 310310611, 1551553055]

約数ペア:

[(1, 1551553055), (5, 310310611), (13, 119350235), (65, 23870047), (193, 8039135), (337, 4604015), (367, 4227665), (965, 1607827), (1685, 920803), (1835, 845533), (2509, 618395), (4381, 354155), (4771, 325205), (12545, 123679), (21905, 70831), (23855, 65041)]