202275755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 273079296

約数和(自身を除く): 70803541

約数列:

[1, 5, 11, 41, 55, 205, 271, 331, 451, 1355, 1655, 2255, 2981, 3641, 11111, 13571, 14905, 18205, 55555, 67855, 89701, 122221, 149281, 448505, 611105, 746405, 986711, 3677741, 4933555, 18388705, 40455151, 202275755]

約数ペア:

[(1, 202275755), (5, 40455151), (11, 18388705), (41, 4933555), (55, 3677741), (205, 986711), (271, 746405), (331, 611105), (451, 448505), (1355, 149281), (1655, 122221), (2255, 89701), (2981, 67855), (3641, 55555), (11111, 18205), (13571, 14905)]