1828996855

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{4733}}^1$

素因数の和:4987

約数の個数: 32

約数和(自身を含む): 2564085888

約数和(自身を除く): 735089033

約数列:

[1, 5, 7, 35, 61, 181, 305, 427, 905, 1267, 2135, 4733, 6335, 11041, 23665, 33131, 55205, 77287, 165655, 288713, 386435, 856673, 1443565, 2020991, 4283365, 5996711, 10104955, 29983555, 52257053, 261285265, 365799371, 1828996855]

約数ペア:

[(1, 1828996855), (5, 365799371), (7, 261285265), (35, 52257053), (61, 29983555), (181, 10104955), (305, 5996711), (427, 4283365), (905, 2020991), (1267, 1443565), (2135, 856673), (4733, 386435), (6335, 288713), (11041, 165655), (23665, 77287), (33131, 55205)]