50640205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4243}}^1$

素因数の和:4297

約数の個数: 32

約数和(自身を含む): 78225408

約数和(自身を除く): 27585203

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 4243, 11935, 21215, 29701, 46673, 131533, 148505, 233365, 326711, 657665, 920731, 1446863, 1633555, 4603655, 7234315, 10128041, 50640205]

約数ペア:

[(1, 50640205), (5, 10128041), (7, 7234315), (11, 4603655), (31, 1633555), (35, 1446863), (55, 920731), (77, 657665), (155, 326711), (217, 233365), (341, 148505), (385, 131533), (1085, 46673), (1705, 29701), (2387, 21215), (4243, 11935)]