50400515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 68504832

約数和(自身を除く): 18104317

約数列:

[1, 5, 11, 43, 55, 101, 211, 215, 473, 505, 1055, 1111, 2321, 2365, 4343, 5555, 9073, 11605, 21311, 21715, 45365, 47773, 99803, 106555, 234421, 238865, 499015, 916373, 1172105, 4581865, 10080103, 50400515]

約数ペア:

[(1, 50400515), (5, 10080103), (11, 4581865), (43, 1172105), (55, 916373), (101, 499015), (211, 238865), (215, 234421), (473, 106555), (505, 99803), (1055, 47773), (1111, 45365), (2321, 21715), (2365, 21311), (4343, 11605), (5555, 9073)]