265745755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 357654528

約数和(自身を除く): 91908773

約数列:

[1, 5, 11, 47, 55, 223, 235, 461, 517, 1115, 2305, 2453, 2585, 5071, 10481, 12265, 21667, 25355, 52405, 102803, 108335, 115291, 238337, 514015, 576455, 1130833, 1191685, 4831741, 5654165, 24158705, 53149151, 265745755]

約数ペア:

[(1, 265745755), (5, 53149151), (11, 24158705), (47, 5654165), (55, 4831741), (223, 1191685), (235, 1130833), (461, 576455), (517, 514015), (1115, 238337), (2305, 115291), (2453, 108335), (2585, 102803), (5071, 52405), (10481, 25355), (12265, 21667)]