77346775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2053}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 105444144

約数和(自身を除く): 28097369

約数列:

[1, 5, 11, 25, 55, 137, 275, 685, 1507, 2053, 3425, 7535, 10265, 22583, 37675, 51325, 112915, 281261, 564575, 1406305, 3093871, 7031525, 15469355, 77346775]

約数ペア:

[(1, 77346775), (5, 15469355), (11, 7031525), (25, 3093871), (55, 1406305), (137, 564575), (275, 281261), (685, 112915), (1507, 51325), (2053, 37675), (3425, 22583), (7535, 10265)]